| 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 | $117.65 | 11.222% | $130.8527 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $137.84 | 13.253% | $156.1079 | $156.11 | $156.10 | $156.10 |
| Purchase #3 | $204.32 | 13.158% | $231.2044 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $234.97 | 7.470% | $252.5223 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $5.25 | 8.156% | $5.6782 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $104.90 | 11.481% | $116.9436 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $19.78 | 5.246% | $20.8177 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $824.71 | $914.1268 | $914.12 | $914.10 | $914.10 | |