| 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 | $170.25 | 10.824% | $188.6779 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $112.54 | 3.141% | $116.0749 | $116.07 | $116.05 | $116.10 |
| Purchase #3 | $206.98 | 8.363% | $224.2897 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $47.87 | 12.328% | $53.7714 | $53.77 | $53.75 | $53.80 |
| Purchase #5 | $34.39 | 3.814% | $35.7016 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $121.28 | 4.704% | $126.985 | $126.99 | $127.00 | $127.00 |
| Purchase #7 | $10.75 | 13.808% | $12.2344 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $704.06 | $757.7349 | $757.73 | $757.75 | $757.80 | |