| 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 | $28.32 | 3.427% | $29.2905 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $205.39 | 3.857% | $213.3119 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $34.49 | 13.190% | $39.0392 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $81.36 | 7.761% | $87.6743 | $87.67 | $87.65 | $87.70 |
| Purchase #5 | $179.31 | 8.471% | $194.4994 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $61.40 | 10.408% | $67.7905 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $43.94 | 10.458% | $48.5352 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $634.21 | $680.1410 | $680.14 | $680.15 | $680.10 | |