| 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 | $84.81 | 7.324% | $91.0215 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $135.90 | 8.510% | $147.4651 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $173.29 | 5.867% | $183.4569 | $183.46 | $183.45 | $183.50 |
| Purchase #4 | $57.39 | 5.869% | $60.7582 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $107.96 | 12.215% | $121.1473 | $121.15 | $121.15 | $121.10 |
| Purchase #6 | $27.28 | 8.199% | $29.5167 | $29.52 | $29.50 | $29.50 |
| Purchase #7 | $139.70 | 13.156% | $158.0789 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $726.33 | $791.4446 | $791.46 | $791.40 | $791.50 | |