| 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 | $68.31 | 3.130% | $70.4481 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $29.50 | 5.731% | $31.1906 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $148.41 | 13.802% | $168.8935 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $47.80 | 10.151% | $52.6522 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $175.64 | 12.425% | $197.4633 | $197.46 | $197.45 | $197.50 |
| Purchase #6 | $106.70 | 3.269% | $110.188 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $162.79 | 12.392% | $182.9629 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $739.15 | $813.7986 | $813.79 | $813.80 | $813.90 | |