| 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 | $191.37 | 3.141% | $197.3809 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $80.43 | 7.534% | $86.4896 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $106.68 | 8.855% | $116.1265 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $96.42 | 4.680% | $100.9325 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $71.65 | 5.802% | $75.8071 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $216.34 | 12.781% | $243.9904 | $243.99 | $244.00 | $244.00 |
| Purchase #7 | $201.41 | 7.831% | $217.1824 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $964.30 | $1,037.9094 | $1,037.91 | $1,038.00 | $1,037.90 | |