| 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 | $120.99 | 11.503% | $134.9075 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $222.84 | 3.119% | $229.7904 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $21.83 | 12.822% | $24.629 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $15.76 | 12.823% | $17.7809 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $155.32 | 13.127% | $175.7089 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $60.82 | 7.508% | $65.3864 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $184.48 | 5.728% | $195.047 | $195.05 | $195.05 | $195.00 |
| 7 purchase totals = | $782.04 | $843.2501 | $843.26 | $843.30 | $843.20 | |