| 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 | $234.40 | 5.424% | $247.1139 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $61.47 | 4.275% | $64.0978 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $106.49 | 4.799% | $111.6005 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $185.30 | 9.379% | $202.6793 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $109.68 | 13.134% | $124.0854 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $118.83 | 7.834% | $128.1391 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $59.55 | 9.357% | $65.1221 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $875.72 | $942.8381 | $942.84 | $942.85 | $942.80 | |