| 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 | $11.86 | 10.591% | $13.1161 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $170.64 | 4.390% | $178.1311 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $22.78 | 11.294% | $25.3528 | $25.35 | $25.35 | $25.40 |
| Purchase #4 | $177.49 | 7.851% | $191.4247 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $65.37 | 8.384% | $70.8506 | $70.85 | $70.85 | $70.90 |
| Purchase #6 | $198.79 | 9.433% | $217.5419 | $217.54 | $217.55 | $217.50 |
| Purchase #7 | $236.34 | 11.430% | $263.3537 | $263.35 | $263.35 | $263.40 |
| 7 purchase totals = | $883.27 | $959.7709 | $959.76 | $959.75 | $959.80 | |