| 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 | $247.72 | 8.235% | $268.1197 | $268.12 | $268.10 | $268.10 |
| Purchase #2 | $224.30 | 4.232% | $233.7924 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $161.98 | 11.157% | $180.0521 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $83.32 | 4.369% | $86.9603 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $159.54 | 13.405% | $180.9263 | $180.93 | $180.95 | $180.90 |
| Purchase #6 | $115.34 | 4.353% | $120.3608 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $97.52 | 13.256% | $110.4473 | $110.45 | $110.45 | $110.40 |
| 7 purchase totals = | $1,089.72 | $1,180.6589 | $1,180.66 | $1,180.65 | $1,180.70 | |