| 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 | $90.81 | 3.710% | $94.1791 | $94.18 | $94.20 | $94.20 |
| Purchase #2 | $32.46 | 12.352% | $36.4695 | $36.47 | $36.45 | $36.50 |
| Purchase #3 | $102.68 | 5.111% | $107.928 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $106.87 | 12.250% | $119.9616 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $220.47 | 13.451% | $250.1254 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $31.28 | 10.595% | $34.5941 | $34.59 | $34.60 | $34.60 |
| Purchase #7 | $45.79 | 5.501% | $48.3089 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $630.36 | $691.5666 | $691.57 | $691.60 | $691.60 | |