| 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 | $33.76 | 9.483% | $36.9615 | $36.96 | $36.95 | $37.00 |
| Purchase #2 | $143.97 | 11.765% | $160.9081 | $160.91 | $160.90 | $160.90 |
| Purchase #3 | $113.37 | 7.479% | $121.8489 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $125.97 | 13.655% | $143.1712 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $240.91 | 7.711% | $259.4866 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $153.31 | 9.601% | $168.0293 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $91.81 | 8.841% | $99.9269 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $903.10 | $990.3325 | $990.34 | $990.35 | $990.30 | |