| 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 | $56.31 | 8.113% | $60.8784 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $78.74 | 4.248% | $82.0849 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $200.43 | 12.795% | $226.075 | $226.08 | $226.10 | $226.10 |
| Purchase #4 | $183.80 | 3.371% | $189.9959 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $104.84 | 12.653% | $118.1054 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $10.98 | 4.446% | $11.4682 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $53.79 | 8.603% | $58.4176 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $688.89 | $747.0254 | $747.04 | $747.05 | $747.10 | |