| 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 | $216.43 | 3.785% | $224.6219 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $177.86 | 6.279% | $189.0278 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $221.47 | 6.300% | $235.4226 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $199.76 | 7.695% | $215.1315 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $91.68 | 7.369% | $98.4359 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $159.61 | 11.703% | $178.2892 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $139.31 | 6.313% | $148.1046 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $1,206.12 | $1,289.0335 | $1,289.03 | $1,289.05 | $1,288.90 | |