| 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 | $100.44 | 12.104% | $112.5973 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $51.91 | 5.167% | $54.5922 | $54.59 | $54.60 | $54.60 |
| Purchase #3 | $148.66 | 8.309% | $161.0122 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $61.50 | 10.277% | $67.8204 | $67.82 | $67.80 | $67.80 |
| Purchase #5 | $118.45 | 12.597% | $133.3711 | $133.37 | $133.35 | $133.40 |
| Purchase #6 | $165.78 | 7.637% | $178.4406 | $178.44 | $178.45 | $178.40 |
| Purchase #7 | $189.97 | 9.763% | $208.5168 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $836.71 | $916.3506 | $916.35 | $916.30 | $916.30 | |