| 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 | $103.91 | 6.353% | $110.5114 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $6.55 | 7.357% | $7.0319 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $119.64 | 5.569% | $126.3028 | $126.30 | $126.30 | $126.30 |
| Purchase #4 | $63.38 | 13.528% | $71.954 | $71.95 | $71.95 | $72.00 |
| Purchase #5 | $99.59 | 3.516% | $103.0916 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $25.55 | 8.471% | $27.7143 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $58.68 | 11.834% | $65.6242 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $477.30 | $512.2302 | $512.21 | $512.20 | $512.20 | |