| 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 | $198.33 | 3.681% | $205.6305 | $205.63 | $205.65 | $205.60 |
| Purchase #2 | $221.60 | 13.551% | $251.629 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $179.74 | 8.229% | $194.5308 | $194.53 | $194.55 | $194.50 |
| Purchase #4 | $12.60 | 6.640% | $13.4366 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $61.45 | 8.589% | $66.7279 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $145.98 | 4.843% | $153.0498 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $86.58 | 12.686% | $97.5635 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $906.28 | $982.5681 | $982.57 | $982.65 | $982.40 | |