| 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 | $99.78 | 5.374% | $105.1422 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $176.51 | 12.135% | $197.9295 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $92.38 | 3.233% | $95.3666 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $193.49 | 9.658% | $212.1773 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $36.98 | 3.830% | $38.3963 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $223.77 | 8.775% | $243.4058 | $243.41 | $243.40 | $243.40 |
| Purchase #7 | $87.79 | 5.693% | $92.7879 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $910.70 | $985.2056 | $985.22 | $985.25 | $985.20 | |