| 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 | $98.66 | 9.277% | $107.8127 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $165.26 | 4.384% | $172.505 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $228.40 | 4.551% | $238.7945 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $10.69 | 7.644% | $11.5071 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $132.73 | 6.731% | $141.6641 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $193.35 | 8.790% | $210.3455 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $47.87 | 3.402% | $49.4985 | $49.50 | $49.50 | $49.50 |
| 7 purchase totals = | $876.96 | $932.1274 | $932.13 | $932.10 | $932.10 | |