| 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 | $75.31 | 5.485% | $79.4408 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $250.47 | 4.779% | $262.44 | $262.44 | $262.45 | $262.40 |
| Purchase #3 | $94.57 | 8.580% | $102.6841 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $153.51 | 3.310% | $158.5912 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $167.71 | 9.843% | $184.2177 | $184.22 | $184.20 | $184.20 |
| Purchase #6 | $107.81 | 12.132% | $120.8895 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $249.98 | 10.523% | $276.2854 | $276.29 | $276.30 | $276.30 |
| 7 purchase totals = | $1,099.36 | $1,184.5487 | $1,184.55 | $1,184.60 | $1,184.50 | |