| 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 | $193.29 | 8.855% | $210.4058 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $11.65 | 8.575% | $12.649 | $12.65 | $12.65 | $12.60 |
| Purchase #3 | $159.44 | 5.712% | $168.5472 | $168.55 | $168.55 | $168.50 |
| Purchase #4 | $100.32 | 7.294% | $107.6373 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $194.56 | 9.833% | $213.6911 | $213.69 | $213.70 | $213.70 |
| Purchase #6 | $13.87 | 3.822% | $14.4001 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $250.89 | 7.491% | $269.6842 | $269.68 | $269.70 | $269.70 |
| 7 purchase totals = | $924.02 | $997.0147 | $997.02 | $997.05 | $996.90 | |