| 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 | $14.25 | 8.364% | $15.4419 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $228.35 | 5.298% | $240.448 | $240.45 | $240.45 | $240.40 |
| Purchase #3 | $227.82 | 9.773% | $250.0848 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $110.86 | 8.873% | $120.6966 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $6.75 | 4.852% | $7.0775 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $19.36 | 5.578% | $20.4399 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $98.45 | 9.152% | $107.4601 | $107.46 | $107.45 | $107.50 |
| 7 purchase totals = | $705.84 | $761.6488 | $761.65 | $761.70 | $761.60 | |