| 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 | $169.26 | 9.559% | $185.4396 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $97.76 | 9.554% | $107.1 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $159.45 | 6.641% | $170.0391 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $203.63 | 8.507% | $220.9528 | $220.95 | $220.95 | $221.00 |
| Purchase #5 | $12.31 | 11.443% | $13.7186 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $164.92 | 9.478% | $180.5511 | $180.55 | $180.55 | $180.60 |
| Purchase #7 | $201.42 | 4.266% | $210.0126 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $1,008.75 | $1,087.8138 | $1,087.81 | $1,087.80 | $1,087.80 | |