| 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 | $20.67 | 8.323% | $22.3904 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $45.45 | 6.354% | $48.3379 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $110.91 | 10.526% | $122.5844 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $88.35 | 7.261% | $94.7651 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $230.31 | 6.249% | $244.7021 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $230.91 | 9.185% | $252.1191 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $80.43 | 13.478% | $91.2704 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $807.03 | $876.1694 | $876.17 | $876.15 | $876.20 | |