| 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 | $164.68 | 12.539% | $185.3292 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $115.42 | 9.118% | $125.944 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $235.42 | 10.503% | $260.1462 | $260.15 | $260.15 | $260.10 |
| Purchase #4 | $85.55 | 6.221% | $90.8721 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $121.73 | 11.680% | $135.9481 | $135.95 | $135.95 | $135.90 |
| Purchase #6 | $168.62 | 11.516% | $188.0383 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $12.31 | 6.223% | $13.0761 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $903.73 | $999.3540 | $999.36 | $999.40 | $999.20 | |