| 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 | $69.79 | 12.335% | $78.3986 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $69.25 | 12.543% | $77.936 | $77.94 | $77.95 | $77.90 |
| Purchase #3 | $224.94 | 10.770% | $249.166 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $188.70 | 7.195% | $202.277 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $22.50 | 12.749% | $25.3685 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $191.48 | 11.359% | $213.2302 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $86.32 | 3.522% | $89.3602 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $852.98 | $935.7365 | $935.75 | $935.75 | $935.80 | |