| 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 | $25.65 | 9.663% | $28.1286 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $98.27 | 4.543% | $102.7344 | $102.73 | $102.75 | $102.70 |
| Purchase #3 | $19.99 | 11.292% | $22.2473 | $22.25 | $22.25 | $22.20 |
| Purchase #4 | $210.33 | 3.787% | $218.2952 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $222.55 | 7.306% | $238.8095 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $175.52 | 8.797% | $190.9605 | $190.96 | $190.95 | $191.00 |
| Purchase #7 | $156.69 | 13.275% | $177.4906 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $909.00 | $978.6661 | $978.67 | $978.70 | $978.60 | |