| 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 | $30.92 | 5.704% | $32.6837 | $32.68 | $32.70 | $32.70 |
| Purchase #2 | $13.61 | 7.810% | $14.6729 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $187.94 | 10.743% | $208.1304 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $136.56 | 4.135% | $142.2068 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $25.37 | 5.723% | $26.8219 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $149.90 | 7.763% | $161.5367 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $94.83 | 7.527% | $101.9679 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $639.13 | $688.0203 | $688.02 | $688.00 | $688.00 | |