| 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 | $7.63 | 8.519% | $8.28 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $239.51 | 6.526% | $255.1404 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $44.89 | 12.175% | $50.3554 | $50.36 | $50.35 | $50.40 |
| Purchase #4 | $48.92 | 10.183% | $53.9015 | $53.90 | $53.90 | $53.90 |
| Purchase #5 | $196.70 | 12.544% | $221.374 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $183.73 | 4.675% | $192.3194 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $188.60 | 7.492% | $202.7299 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $909.98 | $984.1006 | $984.10 | $984.10 | $984.10 | |