| 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 | $20.74 | 12.786% | $23.3918 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $13.80 | 12.512% | $15.5267 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $216.67 | 10.366% | $239.13 | $239.13 | $239.15 | $239.10 |
| Purchase #4 | $77.88 | 9.858% | $85.5574 | $85.56 | $85.55 | $85.60 |
| Purchase #5 | $170.64 | 7.816% | $183.9772 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $150.35 | 7.684% | $161.9029 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $224.69 | 9.594% | $246.2468 | $246.25 | $246.25 | $246.20 |
| 7 purchase totals = | $874.77 | $955.7328 | $955.74 | $955.80 | $955.70 | |