| 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 | $163.77 | 9.768% | $179.7671 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $148.68 | 13.753% | $169.128 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $35.61 | 12.717% | $40.1385 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $6.76 | 12.426% | $7.6 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $224.40 | 8.193% | $242.7851 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $82.83 | 13.708% | $94.1843 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $78.49 | 10.859% | $87.0132 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $740.54 | $820.6162 | $820.62 | $820.65 | $820.60 | |