| 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 | $229.66 | 11.737% | $256.6152 | $256.62 | $256.60 | $256.60 |
| Purchase #2 | $115.91 | 10.738% | $128.3564 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $27.82 | 6.578% | $29.65 | $29.65 | $29.65 | $29.70 |
| Purchase #4 | $137.39 | 12.801% | $154.9773 | $154.98 | $155.00 | $155.00 |
| Purchase #5 | $96.86 | 10.646% | $107.1717 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $21.85 | 6.215% | $23.208 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $190.27 | 6.191% | $202.0496 | $202.05 | $202.05 | $202.00 |
| 7 purchase totals = | $819.76 | $902.0282 | $902.04 | $902.00 | $902.10 | |