| 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 | $237.74 | 6.452% | $253.079 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $244.76 | 5.371% | $257.9061 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $194.76 | 12.731% | $219.5549 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $12.39 | 9.153% | $13.5241 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $29.71 | 4.657% | $31.0936 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $125.46 | 3.359% | $129.6742 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $60.57 | 13.353% | $68.6579 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $905.39 | $973.4898 | $973.48 | $973.45 | $973.60 | |