| 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 | $27.62 | 12.607% | $31.1021 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $144.87 | 12.671% | $163.2265 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $184.65 | 7.188% | $197.9226 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $116.29 | 6.694% | $124.0745 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $126.88 | 10.600% | $140.3293 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $133.87 | 12.325% | $150.3695 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $119.96 | 12.707% | $135.2033 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $854.14 | $942.2278 | $942.22 | $942.20 | $942.20 | |