| 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 | $97.89 | 12.483% | $110.1096 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $7.97 | 7.868% | $8.5971 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $137.41 | 11.750% | $153.5557 | $153.56 | $153.55 | $153.60 |
| Purchase #4 | $76.53 | 11.659% | $85.4526 | $85.45 | $85.45 | $85.50 |
| Purchase #5 | $140.59 | 6.430% | $149.6299 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $132.88 | 13.847% | $151.2799 | $151.28 | $151.30 | $151.30 |
| Purchase #7 | $144.45 | 8.323% | $156.4726 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $737.72 | $815.0974 | $815.10 | $815.10 | $815.20 | |