| 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 | $28.29 | 12.173% | $31.7337 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $162.40 | 5.551% | $171.4148 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $26.85 | 7.686% | $28.9137 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $162.42 | 4.187% | $169.2205 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $198.89 | 8.702% | $216.1974 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $67.83 | 11.297% | $75.4928 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $49.93 | 7.258% | $53.5539 | $53.55 | $53.55 | $53.60 |
| 7 purchase totals = | $696.61 | $746.5268 | $746.51 | $746.50 | $746.50 | |