| 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 | $73.58 | 7.547% | $79.1331 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $99.37 | 9.626% | $108.9354 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $50.57 | 3.769% | $52.476 | $52.48 | $52.50 | $52.50 |
| Purchase #4 | $160.34 | 9.637% | $175.792 | $175.79 | $175.80 | $175.80 |
| Purchase #5 | $140.78 | 9.440% | $154.0696 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $80.29 | 10.760% | $88.9292 | $88.93 | $88.95 | $88.90 |
| Purchase #7 | $148.62 | 6.831% | $158.7722 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $753.55 | $818.1075 | $818.11 | $818.15 | $818.10 | |