| 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 | $27.77 | 3.451% | $28.7283 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $29.83 | 12.175% | $33.4618 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $208.58 | 10.136% | $229.7217 | $229.72 | $229.70 | $229.70 |
| Purchase #4 | $219.65 | 9.842% | $241.268 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $65.87 | 3.735% | $68.3302 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $228.60 | 5.801% | $241.8611 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $111.99 | 8.166% | $121.1351 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $892.29 | $964.5062 | $964.51 | $964.50 | $964.50 | |