| 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 | $110.55 | 10.304% | $121.9411 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $204.41 | 8.692% | $222.1773 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $201.75 | 9.271% | $220.4542 | $220.45 | $220.45 | $220.50 |
| Purchase #4 | $201.42 | 5.498% | $212.4941 | $212.49 | $212.50 | $212.50 |
| Purchase #5 | $208.37 | 10.755% | $230.7802 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $106.66 | 8.860% | $116.1101 | $116.11 | $116.10 | $116.10 |
| Purchase #7 | $5.30 | 6.765% | $5.6585 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $1,038.46 | $1,129.6155 | $1,129.61 | $1,129.65 | $1,129.70 | |