| 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 | $154.31 | 10.154% | $169.9786 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $187.45 | 13.667% | $213.0688 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $240.57 | 9.165% | $262.6182 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $223.40 | 11.643% | $249.4105 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $242.45 | 4.440% | $253.2148 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $185.51 | 6.804% | $198.1321 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $220.52 | 8.303% | $238.8298 | $238.83 | $238.85 | $238.80 |
| 7 purchase totals = | $1,454.21 | $1,585.2528 | $1,585.25 | $1,585.25 | $1,585.20 | |