| 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 | $21.46 | 13.833% | $24.4286 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $74.30 | 9.724% | $81.5249 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $24.46 | 9.522% | $26.7891 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $192.49 | 4.590% | $201.3253 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $207.25 | 8.472% | $224.8082 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $30.95 | 4.837% | $32.4471 | $32.45 | $32.45 | $32.40 |
| Purchase #7 | $94.52 | 12.770% | $106.5902 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $645.43 | $697.9134 | $697.92 | $697.95 | $697.80 | |