| 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 | $102.35 | 8.350% | $110.8962 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $29.42 | 8.753% | $31.9951 | $32.00 | $32.00 | $32.00 |
| Purchase #3 | $237.64 | 7.800% | $256.1759 | $256.18 | $256.20 | $256.20 |
| Purchase #4 | $99.45 | 7.345% | $106.7546 | $106.75 | $106.75 | $106.80 |
| Purchase #5 | $106.95 | 12.337% | $120.1444 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $6.98 | 10.201% | $7.692 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $43.43 | 6.189% | $46.1179 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $626.22 | $679.7761 | $679.78 | $679.80 | $679.80 | |