| 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 | $45.66 | 5.309% | $48.0841 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $58.42 | 8.201% | $63.211 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $171.64 | 10.310% | $189.3361 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $137.49 | 9.174% | $150.1033 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $41.91 | 5.591% | $44.2532 | $44.25 | $44.25 | $44.30 |
| Purchase #6 | $130.86 | 5.229% | $137.7027 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $81.30 | 6.825% | $86.8487 | $86.85 | $86.85 | $86.80 |
| 7 purchase totals = | $667.28 | $719.5391 | $719.53 | $719.55 | $719.50 | |