| 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 | $39.42 | 8.804% | $42.8905 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $176.44 | 8.564% | $191.5503 | $191.55 | $191.55 | $191.60 |
| Purchase #3 | $149.74 | 11.413% | $166.8298 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $191.49 | 7.387% | $205.6354 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $102.68 | 7.324% | $110.2003 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $187.70 | 7.778% | $202.2993 | $202.30 | $202.30 | $202.30 |
| Purchase #7 | $19.94 | 12.654% | $22.4632 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $867.41 | $941.8688 | $941.87 | $941.90 | $941.90 | |