| 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 | $235.50 | 6.308% | $250.3553 | $250.36 | $250.35 | $250.40 |
| Purchase #2 | $179.79 | 7.646% | $193.5367 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $142.83 | 11.201% | $158.8284 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $25.33 | 10.291% | $27.9367 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $65.66 | 6.703% | $70.0612 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $132.66 | 13.122% | $150.0676 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $117.70 | 7.790% | $126.8688 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $899.47 | $977.6547 | $977.67 | $977.65 | $977.70 | |