| 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 | $225.34 | 12.156% | $252.7323 | $252.73 | $252.75 | $252.70 |
| Purchase #2 | $100.68 | 5.406% | $106.1228 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $24.88 | 13.222% | $28.1696 | $28.17 | $28.15 | $28.20 |
| Purchase #4 | $180.60 | 10.601% | $199.7454 | $199.75 | $199.75 | $199.70 |
| Purchase #5 | $127.41 | 8.149% | $137.7926 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $78.67 | 12.321% | $88.3629 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $102.60 | 7.205% | $109.9923 | $109.99 | $110.00 | $110.00 |
| 7 purchase totals = | $840.18 | $922.9179 | $922.91 | $922.90 | $922.90 | |