| 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 | $96.30 | 11.219% | $107.1039 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $143.58 | 6.398% | $152.7662 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $132.94 | 8.360% | $144.0538 | $144.05 | $144.05 | $144.10 |
| Purchase #4 | $32.46 | 8.859% | $35.3356 | $35.34 | $35.35 | $35.30 |
| Purchase #5 | $64.32 | 7.323% | $69.0302 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $70.90 | 11.855% | $79.3052 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $12.39 | 9.190% | $13.5286 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $552.89 | $601.1235 | $601.13 | $601.15 | $601.10 | |