| 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 | $24.96 | 11.399% | $27.8052 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $205.66 | 3.848% | $213.5738 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $116.65 | 12.139% | $130.8101 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $30.26 | 3.295% | $31.2571 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $27.50 | 12.363% | $30.8998 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $145.51 | 10.335% | $160.5485 | $160.55 | $160.55 | $160.50 |
| Purchase #7 | $154.29 | 8.534% | $167.4571 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $704.83 | $762.3516 | $762.36 | $762.30 | $762.40 | |