| 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 | $29.56 | 7.302% | $31.7185 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $62.59 | 13.549% | $71.0703 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $37.46 | 5.625% | $39.5671 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $148.59 | 12.560% | $167.2529 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $89.39 | 4.316% | $93.2481 | $93.25 | $93.25 | $93.20 |
| Purchase #6 | $60.70 | 5.598% | $64.098 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $212.37 | 10.289% | $234.2207 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $640.66 | $701.1756 | $701.18 | $701.10 | $701.20 | |