| 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 | $47.61 | 4.844% | $49.9162 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $239.46 | 5.413% | $252.422 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $211.80 | 9.759% | $232.4696 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $132.25 | 12.288% | $148.5009 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $10.62 | 7.362% | $11.4018 | $11.40 | $11.40 | $11.40 |
| Purchase #6 | $85.84 | 13.219% | $97.1872 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $41.94 | 8.700% | $45.5888 | $45.59 | $45.60 | $45.60 |
| 7 purchase totals = | $769.52 | $837.4865 | $837.49 | $837.45 | $837.50 | |