| 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 | $7.54 | 4.527% | $7.8813 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $13.29 | 10.573% | $14.6952 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $131.61 | 3.385% | $136.065 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $130.84 | 12.815% | $147.6071 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $109.67 | 6.850% | $117.1824 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $45.96 | 9.129% | $50.1557 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $10.60 | 3.597% | $10.9813 | $10.98 | $11.00 | $11.00 |
| 7 purchase totals = | $449.51 | $484.5680 | $484.58 | $484.60 | $484.70 | |