| 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 | $81.55 | 7.834% | $87.9386 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $134.99 | 4.659% | $141.2792 | $141.28 | $141.30 | $141.30 |
| Purchase #3 | $82.65 | 5.354% | $87.0751 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $38.82 | 4.777% | $40.6744 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $18.81 | 11.279% | $20.9316 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $127.57 | 13.753% | $145.1147 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $66.65 | 8.233% | $72.1373 | $72.14 | $72.15 | $72.10 |
| 7 purchase totals = | $551.04 | $595.1509 | $595.15 | $595.20 | $595.10 | |