| 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 | $53.30 | 4.131% | $55.5018 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $114.74 | 7.367% | $123.1929 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $81.41 | 7.784% | $87.747 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $124.72 | 4.638% | $130.5045 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $13.54 | 13.590% | $15.3801 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $54.84 | 11.146% | $60.9525 | $60.95 | $60.95 | $61.00 |
| Purchase #7 | $89.81 | 8.494% | $97.4385 | $97.44 | $97.45 | $97.40 |
| 7 purchase totals = | $532.36 | $570.7173 | $570.71 | $570.75 | $570.70 | |