| 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 | $37.62 | 6.826% | $40.1879 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $239.67 | 8.132% | $259.16 | $259.16 | $259.15 | $259.20 |
| Purchase #3 | $200.58 | 8.260% | $217.1479 | $217.15 | $217.15 | $217.10 |
| Purchase #4 | $149.57 | 9.624% | $163.9646 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $71.55 | 9.690% | $78.4832 | $78.48 | $78.50 | $78.50 |
| Purchase #6 | $10.45 | 4.753% | $10.9467 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $224.74 | 8.373% | $243.5575 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $934.18 | $1,013.4478 | $1,013.45 | $1,013.45 | $1,013.50 | |