| 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 | $185.45 | 11.450% | $206.684 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $207.80 | 6.633% | $221.5834 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $20.57 | 11.171% | $22.8679 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $227.96 | 7.361% | $244.7401 | $244.74 | $244.75 | $244.70 |
| Purchase #5 | $43.92 | 9.707% | $48.1833 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $22.99 | 8.202% | $24.8756 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $237.52 | 7.492% | $255.315 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $946.21 | $1,024.2493 | $1,024.25 | $1,024.30 | $1,024.30 | |