| 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 | $107.97 | 3.585% | $111.8407 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $109.26 | 7.854% | $117.8413 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $72.28 | 7.508% | $77.7068 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $143.50 | 3.427% | $148.4177 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $226.65 | 3.579% | $234.7618 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $177.64 | 8.361% | $192.4925 | $192.49 | $192.50 | $192.50 |
| Purchase #7 | $65.85 | 8.253% | $71.2846 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $903.15 | $954.3454 | $954.34 | $954.35 | $954.30 | |