| 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 | $188.39 | 7.853% | $203.1843 | $203.18 | $203.20 | $203.20 |
| Purchase #2 | $111.68 | 7.856% | $120.4536 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $150.53 | 13.568% | $170.9539 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $243.33 | 10.374% | $268.5731 | $268.57 | $268.55 | $268.60 |
| Purchase #5 | $197.38 | 3.612% | $204.5094 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $15.36 | 3.490% | $15.8961 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $8.32 | 9.741% | $9.1305 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $914.99 | $992.7009 | $992.69 | $992.70 | $992.80 | |