| 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 | $200.66 | 13.219% | $227.1852 | $227.19 | $227.20 | $227.20 |
| Purchase #2 | $218.73 | 13.310% | $247.843 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $10.71 | 7.145% | $11.4752 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $12.29 | 3.215% | $12.6851 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $39.69 | 7.547% | $42.6854 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $24.49 | 10.568% | $27.0781 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $213.57 | 11.624% | $238.3954 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $720.14 | $807.3474 | $807.37 | $807.45 | $807.40 | |