| 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 | $8.51 | 10.252% | $9.3824 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $36.81 | 11.233% | $40.9449 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $152.97 | 3.677% | $158.5947 | $158.59 | $158.60 | $158.60 |
| Purchase #4 | $70.79 | 6.815% | $75.6143 | $75.61 | $75.60 | $75.60 |
| Purchase #5 | $138.31 | 4.399% | $144.3943 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $106.27 | 6.713% | $113.4039 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $193.56 | 13.256% | $219.2183 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $707.22 | $761.5528 | $761.53 | $761.55 | $761.50 | |