| 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 | $16.31 | 5.171% | $17.1534 | $17.15 | $17.15 | $17.20 |
| Purchase #2 | $30.59 | 6.274% | $32.5092 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $147.51 | 10.621% | $163.177 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $66.65 | 9.760% | $73.155 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $176.36 | 4.609% | $184.4884 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $101.63 | 8.558% | $110.3275 | $110.33 | $110.35 | $110.30 |
| Purchase #7 | $149.92 | 10.850% | $166.1863 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $688.97 | $746.9968 | $747.01 | $747.05 | $747.10 | |