| 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 | $5.91 | 11.697% | $6.6013 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $98.68 | 12.199% | $110.718 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $158.82 | 4.389% | $165.7906 | $165.79 | $165.80 | $165.80 |
| Purchase #4 | $128.97 | 5.229% | $135.7138 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $160.32 | 10.520% | $177.1857 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $82.28 | 6.222% | $87.3995 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $236.27 | 8.646% | $256.6979 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $871.25 | $940.1068 | $940.11 | $940.10 | $940.10 | |