| 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 | $113.33 | 12.785% | $127.8192 | $127.82 | $127.80 | $127.80 |
| Purchase #2 | $7.53 | 9.216% | $8.224 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $28.62 | 9.193% | $31.251 | $31.25 | $31.25 | $31.30 |
| Purchase #4 | $107.45 | 11.209% | $119.4941 | $119.49 | $119.50 | $119.50 |
| Purchase #5 | $57.71 | 6.738% | $61.5985 | $61.60 | $61.60 | $61.60 |
| Purchase #6 | $175.78 | 12.440% | $197.647 | $197.65 | $197.65 | $197.60 |
| Purchase #7 | $148.87 | 11.537% | $166.0451 | $166.05 | $166.05 | $166.00 |
| 7 purchase totals = | $639.29 | $712.0789 | $712.08 | $712.05 | $712.00 | |