| 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 | $193.81 | 9.683% | $212.5766 | $212.58 | $212.60 | $212.60 |
| Purchase #2 | $86.29 | 9.867% | $94.8042 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $161.29 | 3.406% | $166.7835 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $77.91 | 13.777% | $88.6437 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $19.64 | 7.520% | $21.1169 | $21.12 | $21.10 | $21.10 |
| Purchase #6 | $211.26 | 8.694% | $229.6269 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $113.80 | 8.276% | $123.2181 | $123.22 | $123.20 | $123.20 |
| 7 purchase totals = | $864.00 | $936.7699 | $936.77 | $936.80 | $936.70 | |