| 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 | $219.81 | 4.533% | $229.774 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $74.66 | 4.462% | $77.9913 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $160.26 | 5.850% | $169.6352 | $169.64 | $169.65 | $169.60 |
| Purchase #4 | $133.45 | 6.190% | $141.7106 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $158.46 | 10.477% | $175.0619 | $175.06 | $175.05 | $175.10 |
| Purchase #6 | $16.95 | 10.279% | $18.6923 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $136.92 | 8.267% | $148.2392 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $900.51 | $961.1045 | $961.10 | $961.10 | $961.10 | |