| 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 | $67.73 | 9.447% | $74.1285 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $129.92 | 7.359% | $139.4808 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $178.58 | 9.366% | $195.3058 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $176.90 | 7.495% | $190.1587 | $190.16 | $190.15 | $190.20 |
| Purchase #5 | $20.44 | 3.412% | $21.1374 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $126.44 | 13.688% | $143.7471 | $143.75 | $143.75 | $143.70 |
| Purchase #7 | $32.62 | 13.598% | $37.0557 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $732.63 | $801.0140 | $801.03 | $801.05 | $801.00 | |