| 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 | $9.90 | 4.514% | $10.3469 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $25.95 | 4.253% | $27.0537 | $27.05 | $27.05 | $27.10 |
| Purchase #3 | $129.83 | 9.316% | $141.925 | $141.93 | $141.95 | $141.90 |
| Purchase #4 | $242.86 | 12.479% | $273.1665 | $273.17 | $273.15 | $273.20 |
| Purchase #5 | $132.51 | 11.751% | $148.0813 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $65.95 | 7.221% | $70.7122 | $70.71 | $70.70 | $70.70 |
| Purchase #7 | $108.69 | 4.591% | $113.68 | $113.68 | $113.70 | $113.70 |
| 7 purchase totals = | $715.69 | $784.9656 | $784.97 | $785.00 | $785.00 | |