| 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 | $162.47 | 7.746% | $175.0549 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $194.96 | 13.611% | $221.496 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $82.37 | 4.675% | $86.2208 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $101.90 | 11.561% | $113.6807 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $30.51 | 6.409% | $32.4654 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $176.76 | 7.271% | $189.6122 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $49.25 | 5.715% | $52.0646 | $52.06 | $52.05 | $52.10 |
| 7 purchase totals = | $798.22 | $870.5946 | $870.59 | $870.55 | $870.70 | |