| 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 | $165.43 | 13.434% | $187.6539 | $187.65 | $187.65 | $187.70 |
| Purchase #2 | $93.28 | 4.430% | $97.4123 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $64.50 | 11.722% | $72.0607 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $101.77 | 10.379% | $112.3327 | $112.33 | $112.35 | $112.30 |
| Purchase #5 | $146.61 | 5.667% | $154.9184 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $193.50 | 8.348% | $209.6534 | $209.65 | $209.65 | $209.70 |
| Purchase #7 | $13.89 | 3.741% | $14.4096 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $778.98 | $848.4410 | $848.43 | $848.40 | $848.50 | |