| 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 | $227.32 | 4.180% | $236.822 | $236.82 | $236.80 | $236.80 |
| Purchase #2 | $89.65 | 5.175% | $94.2894 | $94.29 | $94.30 | $94.30 |
| Purchase #3 | $61.93 | 9.376% | $67.7366 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $39.29 | 8.138% | $42.4874 | $42.49 | $42.50 | $42.50 |
| Purchase #5 | $80.69 | 4.706% | $84.4873 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $50.77 | 4.353% | $52.98 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $97.30 | 13.278% | $110.2195 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $646.95 | $689.0222 | $689.03 | $689.05 | $689.00 | |