| 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 | $35.64 | 12.835% | $40.2144 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $167.63 | 7.481% | $180.1704 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $137.76 | 7.431% | $147.9969 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $243.33 | 4.163% | $253.4598 | $253.46 | $253.45 | $253.50 |
| Purchase #5 | $110.77 | 9.477% | $121.2677 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $125.50 | 9.165% | $137.0021 | $137.00 | $137.00 | $137.00 |
| Purchase #7 | $93.38 | 11.709% | $104.3139 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $914.01 | $984.4252 | $984.42 | $984.35 | $984.50 | |