| 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 | $220.57 | 8.260% | $238.7891 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $119.63 | 10.575% | $132.2809 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $27.81 | 12.246% | $31.2156 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $213.50 | 13.841% | $243.0505 | $243.05 | $243.05 | $243.10 |
| Purchase #5 | $137.47 | 13.792% | $156.4299 | $156.43 | $156.45 | $156.40 |
| Purchase #6 | $42.78 | 6.835% | $45.704 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $88.45 | 12.120% | $99.1701 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $850.21 | $946.6401 | $946.64 | $946.65 | $946.70 | |