| 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 | $99.39 | 13.615% | $112.9219 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $87.58 | 8.213% | $94.7729 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $144.33 | 9.466% | $157.9923 | $157.99 | $158.00 | $158.00 |
| Purchase #4 | $35.51 | 7.434% | $38.1498 | $38.15 | $38.15 | $38.10 |
| Purchase #5 | $119.79 | 3.135% | $123.5454 | $123.55 | $123.55 | $123.50 |
| Purchase #6 | $19.27 | 7.353% | $20.6869 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $151.73 | 6.386% | $161.4195 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $657.60 | $709.4887 | $709.49 | $709.45 | $709.40 | |