| 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 | $17.48 | 12.608% | $19.6839 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $213.88 | 5.418% | $225.468 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $110.61 | 12.162% | $124.0624 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $180.56 | 11.620% | $201.5411 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $230.85 | 13.424% | $261.8393 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $57.96 | 5.850% | $61.3507 | $61.35 | $61.35 | $61.40 |
| Purchase #7 | $88.63 | 8.750% | $96.3851 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $899.97 | $990.3305 | $990.33 | $990.35 | $990.40 | |