| 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 | $107.41 | 12.857% | $121.2197 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $94.75 | 11.105% | $105.272 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $51.51 | 10.866% | $57.1071 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $207.94 | 3.279% | $214.7584 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $141.73 | 4.447% | $148.0327 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $11.91 | 13.422% | $13.5086 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $5.93 | 11.829% | $6.6315 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $621.18 | $666.5300 | $666.53 | $666.50 | $666.50 | |