| 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 | $45.67 | 7.133% | $48.9276 | $48.93 | $48.95 | $48.90 |
| Purchase #2 | $238.71 | 3.617% | $247.3441 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $141.86 | 13.591% | $161.1402 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $122.62 | 8.245% | $132.73 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $194.52 | 10.746% | $215.4231 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $20.27 | 3.836% | $21.0476 | $21.05 | $21.05 | $21.00 |
| Purchase #7 | $103.84 | 8.134% | $112.2863 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $867.49 | $938.8989 | $938.90 | $938.95 | $938.70 | |