| 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 | $194.85 | 13.481% | $221.1177 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $121.77 | 10.253% | $134.2551 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $28.49 | 8.754% | $30.984 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $83.69 | 5.148% | $87.9984 | $88.00 | $88.00 | $88.00 |
| Purchase #5 | $225.56 | 3.499% | $233.4523 | $233.45 | $233.45 | $233.50 |
| Purchase #6 | $170.56 | 13.183% | $193.0449 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $83.27 | 11.358% | $92.7278 | $92.73 | $92.75 | $92.70 |
| 7 purchase totals = | $908.19 | $993.5802 | $993.58 | $993.60 | $993.60 | |