| 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 | $191.56 | 4.452% | $200.0883 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $183.99 | 10.180% | $202.7202 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $232.34 | 7.591% | $249.9769 | $249.98 | $250.00 | $250.00 |
| Purchase #4 | $39.85 | 4.605% | $41.6851 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $29.92 | 8.336% | $32.4141 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $132.36 | 8.137% | $143.1301 | $143.13 | $143.15 | $143.10 |
| Purchase #7 | $91.61 | 11.750% | $102.3742 | $102.37 | $102.35 | $102.40 |
| 7 purchase totals = | $901.63 | $972.3889 | $972.39 | $972.40 | $972.40 | |