| 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 | $30.40 | 8.842% | $33.088 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $212.71 | 10.245% | $234.5021 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $20.46 | 6.239% | $21.7365 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $156.29 | 12.437% | $175.7278 | $175.73 | $175.75 | $175.70 |
| Purchase #5 | $169.65 | 13.302% | $192.2168 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $228.39 | 5.414% | $240.755 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $36.76 | 9.284% | $40.1728 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $854.66 | $938.1990 | $938.21 | $938.20 | $938.20 | |