| 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 | $48.92 | 6.695% | $52.1952 | $52.20 | $52.20 | $52.20 |
| Purchase #2 | $105.56 | 9.367% | $115.4478 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $200.69 | 11.634% | $224.0383 | $224.04 | $224.05 | $224.00 |
| Purchase #4 | $209.42 | 10.874% | $232.1923 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $46.82 | 3.600% | $48.5055 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $108.89 | 4.125% | $113.3817 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $64.50 | 5.430% | $68.0024 | $68.00 | $68.00 | $68.00 |
| 7 purchase totals = | $784.80 | $853.7632 | $853.77 | $853.80 | $853.70 | |