| 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 | $100.86 | 9.803% | $110.7473 | $110.75 | $110.75 | $110.70 |
| Purchase #2 | $26.31 | 12.271% | $29.5385 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $41.71 | 6.410% | $44.3836 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $168.35 | 10.109% | $185.3685 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $13.43 | 13.644% | $15.2624 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $50.36 | 3.164% | $51.9534 | $51.95 | $51.95 | $52.00 |
| Purchase #7 | $131.46 | 13.273% | $148.9087 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $532.48 | $586.1624 | $586.16 | $586.15 | $586.20 | |