| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.40 | 8.209% | $173.5672 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $199.51 | 7.525% | $214.5231 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $15.69 | 8.479% | $17.0204 | $17.02 | $17.00 | $17.00 |
| Purchase #4 | $23.28 | 4.501% | $24.3278 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $105.82 | 9.187% | $115.5417 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $110.62 | 4.329% | $115.4087 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $179.88 | 13.497% | $204.1584 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $795.20 | $864.5473 | $864.55 | $864.50 | $864.50 | |