| 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 | $67.66 | 7.252% | $72.5667 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $182.70 | 5.676% | $193.0701 | $193.07 | $193.05 | $193.10 |
| Purchase #3 | $206.51 | 12.448% | $232.2164 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $19.47 | 4.489% | $20.344 | $20.34 | $20.35 | $20.30 |
| Purchase #5 | $98.67 | 8.519% | $107.0757 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $108.65 | 8.304% | $117.6723 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $22.61 | 11.164% | $25.1342 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $706.27 | $768.0794 | $768.08 | $768.05 | $768.10 | |