| 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 | $16.94 | 11.386% | $18.8688 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $212.95 | 11.548% | $237.5415 | $237.54 | $237.55 | $237.50 |
| Purchase #3 | $232.98 | 10.150% | $256.6275 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $28.35 | 13.116% | $32.0684 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $111.64 | 7.246% | $119.7294 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $70.81 | 6.271% | $75.2505 | $75.25 | $75.25 | $75.30 |
| Purchase #7 | $11.71 | 13.157% | $13.2507 | $13.25 | $13.25 | $13.30 |
| 7 purchase totals = | $685.38 | $753.3368 | $753.34 | $753.35 | $753.40 | |