| 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 | $39.31 | 5.396% | $41.4312 | $41.43 | $41.45 | $41.40 |
| Purchase #2 | $91.79 | 10.234% | $101.1838 | $101.18 | $101.20 | $101.20 |
| Purchase #3 | $172.95 | 10.125% | $190.4612 | $190.46 | $190.45 | $190.50 |
| Purchase #4 | $187.26 | 12.482% | $210.6338 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $174.35 | 8.156% | $188.57 | $188.57 | $188.55 | $188.60 |
| Purchase #6 | $124.41 | 3.284% | $128.4956 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $7.81 | 10.361% | $8.6192 | $8.62 | $8.60 | $8.60 |
| 7 purchase totals = | $797.88 | $869.3948 | $869.39 | $869.40 | $869.40 | |