| 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 | $25.91 | 10.687% | $28.679 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $16.95 | 12.544% | $19.0762 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $154.91 | 13.649% | $176.0537 | $176.05 | $176.05 | $176.10 |
| Purchase #4 | $18.58 | 8.126% | $20.0898 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $48.88 | 13.304% | $55.383 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $10.95 | 7.587% | $11.7808 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $111.92 | 13.248% | $126.7472 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $388.10 | $437.8097 | $437.81 | $437.90 | $437.90 | |