| 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 | $90.31 | 7.825% | $97.3768 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $146.50 | 11.424% | $163.2362 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $13.45 | 9.857% | $14.7758 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $185.93 | 13.678% | $211.3615 | $211.36 | $211.35 | $211.40 |
| Purchase #5 | $62.99 | 10.532% | $69.6241 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $55.36 | 13.392% | $62.7738 | $62.77 | $62.75 | $62.80 |
| Purchase #7 | $208.40 | 7.858% | $224.7761 | $224.78 | $224.80 | $224.80 |
| 7 purchase totals = | $762.94 | $843.9243 | $843.93 | $843.95 | $844.00 | |