| 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 | $79.29 | 13.729% | $90.1757 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $210.96 | 8.634% | $229.1743 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $98.88 | 12.486% | $111.2262 | $111.23 | $111.25 | $111.20 |
| Purchase #4 | $58.47 | 9.724% | $64.1556 | $64.16 | $64.15 | $64.20 |
| Purchase #5 | $244.31 | 7.112% | $261.6853 | $261.69 | $261.70 | $261.70 |
| Purchase #6 | $178.61 | 10.858% | $198.0035 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $166.27 | 11.688% | $185.7036 | $185.70 | $185.70 | $185.70 |
| 7 purchase totals = | $1,036.79 | $1,140.1242 | $1,140.13 | $1,140.15 | $1,140.20 | |