| 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 | $104.91 | 3.752% | $108.8462 | $108.85 | $108.85 | $108.80 |
| Purchase #2 | $172.80 | 8.290% | $187.1251 | $187.13 | $187.15 | $187.10 |
| Purchase #3 | $26.50 | 9.412% | $28.9942 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $239.38 | 7.307% | $256.8715 | $256.87 | $256.85 | $256.90 |
| Purchase #5 | $67.51 | 7.744% | $72.738 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $48.33 | 4.834% | $50.6663 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $116.77 | 9.761% | $128.1679 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $776.20 | $833.4092 | $833.42 | $833.40 | $833.40 | |