| 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 | $20.75 | 4.586% | $21.7016 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $137.97 | 5.325% | $145.3169 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $183.95 | 6.548% | $195.995 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $82.55 | 11.653% | $92.1696 | $92.17 | $92.15 | $92.20 |
| Purchase #5 | $107.85 | 8.342% | $116.8468 | $116.85 | $116.85 | $116.80 |
| Purchase #6 | $120.38 | 11.313% | $133.9986 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $212.68 | 11.599% | $237.3488 | $237.35 | $237.35 | $237.30 |
| 7 purchase totals = | $866.13 | $943.3773 | $943.39 | $943.35 | $943.30 | |