| 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 | $21.78 | 13.297% | $24.6761 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $18.25 | 8.179% | $19.7427 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $66.60 | 3.366% | $68.8418 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $177.71 | 10.801% | $196.9045 | $196.90 | $196.90 | $196.90 |
| Purchase #5 | $61.78 | 7.747% | $66.5661 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $31.43 | 12.607% | $35.3924 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $201.94 | 9.567% | $221.2596 | $221.26 | $221.25 | $221.30 |
| 7 purchase totals = | $579.49 | $633.3832 | $633.38 | $633.40 | $633.40 | |