| 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 | $77.26 | 13.789% | $87.9134 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $76.28 | 13.257% | $86.3924 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $6.40 | 8.342% | $6.9339 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $248.36 | 3.653% | $257.4326 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $96.47 | 13.533% | $109.5253 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $27.86 | 3.494% | $28.8334 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $42.66 | 3.399% | $44.11 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $575.29 | $621.1410 | $621.13 | $621.20 | $621.00 | |