| 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 | $90.49 | 4.430% | $94.4987 | $94.50 | $94.50 | $94.50 |
| Purchase #2 | $202.38 | 12.856% | $228.398 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $174.31 | 3.329% | $180.1128 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $194.36 | 4.552% | $203.2073 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $152.51 | 3.703% | $158.1574 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $54.79 | 6.207% | $58.1908 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $200.27 | 9.377% | $219.0493 | $219.05 | $219.05 | $219.00 |
| 7 purchase totals = | $1,069.11 | $1,141.6143 | $1,141.62 | $1,141.60 | $1,141.60 | |