| 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 | $85.47 | 9.778% | $93.8273 | $93.83 | $93.85 | $93.80 |
| Purchase #2 | $96.64 | 9.746% | $106.0585 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $34.33 | 10.533% | $37.946 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $43.97 | 10.550% | $48.6088 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $51.87 | 8.355% | $56.2037 | $56.20 | $56.20 | $56.20 |
| Purchase #6 | $247.52 | 12.358% | $278.1085 | $278.11 | $278.10 | $278.10 |
| Purchase #7 | $15.84 | 11.801% | $17.7093 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $575.64 | $638.4621 | $638.47 | $638.45 | $638.40 | |