| 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 | $99.65 | 6.364% | $105.9917 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $74.93 | 8.853% | $81.5636 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $134.93 | 8.560% | $146.48 | $146.48 | $146.50 | $146.50 |
| Purchase #4 | $121.86 | 11.228% | $135.5424 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $80.67 | 9.392% | $88.2465 | $88.25 | $88.25 | $88.20 |
| Purchase #6 | $87.71 | 10.666% | $97.0651 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $176.76 | 6.528% | $188.2989 | $188.30 | $188.30 | $188.30 |
| 7 purchase totals = | $776.51 | $843.1882 | $843.19 | $843.20 | $843.20 | |