| 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 | $36.33 | 8.722% | $39.4987 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $10.94 | 5.541% | $11.5462 | $11.55 | $11.55 | $11.50 |
| Purchase #3 | $146.35 | 6.216% | $155.4471 | $155.45 | $155.45 | $155.40 |
| Purchase #4 | $163.48 | 8.753% | $177.7894 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $28.92 | 8.840% | $31.4765 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $189.82 | 6.676% | $202.4924 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $69.55 | 10.668% | $76.9696 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $645.39 | $695.2199 | $695.23 | $695.25 | $695.20 | |