| 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 | $191.55 | 6.621% | $204.2325 | $204.23 | $204.25 | $204.20 |
| Purchase #2 | $134.69 | 6.492% | $143.4341 | $143.43 | $143.45 | $143.40 |
| Purchase #3 | $25.39 | 6.355% | $27.0035 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $18.26 | 10.294% | $20.1397 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $138.34 | 7.667% | $148.9465 | $148.95 | $148.95 | $148.90 |
| Purchase #6 | $190.61 | 8.433% | $206.6841 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $91.65 | 7.677% | $98.686 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $790.49 | $849.1264 | $849.12 | $849.20 | $849.00 | |