| 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 | $103.77 | 13.482% | $117.7603 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $107.67 | 12.768% | $121.4173 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $149.27 | 11.229% | $166.0315 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $35.44 | 3.563% | $36.7027 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $221.48 | 12.827% | $249.8892 | $249.89 | $249.90 | $249.90 |
| Purchase #6 | $44.46 | 8.208% | $48.1093 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $70.97 | 3.857% | $73.7073 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $733.06 | $813.6176 | $813.62 | $813.60 | $813.60 | |