| 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 | $218.32 | 7.330% | $234.3229 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $28.73 | 12.147% | $32.2198 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $13.38 | 7.405% | $14.3708 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $139.81 | 13.762% | $159.0507 | $159.05 | $159.05 | $159.10 |
| Purchase #5 | $150.52 | 5.684% | $159.0756 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $222.89 | 13.129% | $252.1532 | $252.15 | $252.15 | $252.20 |
| Purchase #7 | $10.45 | 7.271% | $11.2098 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $784.10 | $862.4028 | $862.40 | $862.35 | $862.50 | |