| 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 | $81.52 | 5.705% | $86.1707 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $85.33 | 13.401% | $96.7651 | $96.77 | $96.75 | $96.80 |
| Purchase #3 | $153.85 | 4.863% | $161.3317 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $132.25 | 3.713% | $137.1604 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $170.54 | 5.565% | $180.0306 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $49.98 | 11.340% | $55.6477 | $55.65 | $55.65 | $55.60 |
| Purchase #7 | $120.89 | 7.150% | $129.5336 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $794.36 | $846.6398 | $846.64 | $846.65 | $846.60 | |