| 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 | $89.57 | 4.849% | $93.9132 | $93.91 | $93.90 | $93.90 |
| Purchase #2 | $213.42 | 10.127% | $235.033 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $135.74 | 12.862% | $153.1989 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $81.70 | 12.735% | $92.1045 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $53.37 | 10.607% | $59.031 | $59.03 | $59.05 | $59.00 |
| Purchase #6 | $127.79 | 12.615% | $143.9107 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $9.67 | 4.828% | $10.1369 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $711.26 | $787.3282 | $787.32 | $787.35 | $787.20 | |