| 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 | $112.82 | 6.741% | $120.4252 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $157.82 | 5.739% | $166.8773 | $166.88 | $166.90 | $166.90 |
| Purchase #3 | $187.76 | 13.470% | $213.0513 | $213.05 | $213.05 | $213.10 |
| Purchase #4 | $112.97 | 11.864% | $126.3728 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $27.73 | 4.129% | $28.875 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $167.43 | 7.517% | $180.0157 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $106.99 | 10.131% | $117.8292 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $873.52 | $953.4465 | $953.46 | $953.50 | $953.50 | |