| 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 | $112.62 | 3.745% | $116.8376 | $116.84 | $116.85 | $116.80 |
| Purchase #2 | $93.57 | 4.511% | $97.7909 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $93.67 | 13.857% | $106.6499 | $106.65 | $106.65 | $106.60 |
| Purchase #4 | $159.78 | 10.547% | $176.632 | $176.63 | $176.65 | $176.60 |
| Purchase #5 | $15.48 | 13.667% | $17.5957 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $199.35 | 7.248% | $213.7989 | $213.80 | $213.80 | $213.80 |
| Purchase #7 | $139.66 | 3.667% | $144.7813 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $814.13 | $874.0863 | $874.09 | $874.15 | $874.00 | |