| 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 | $213.88 | 10.412% | $236.1492 | $236.15 | $236.15 | $236.10 |
| Purchase #2 | $30.60 | 9.679% | $33.5618 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $14.75 | 4.850% | $15.4654 | $15.47 | $15.45 | $15.50 |
| Purchase #4 | $77.53 | 3.272% | $80.0668 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $166.37 | 6.207% | $176.6966 | $176.70 | $176.70 | $176.70 |
| Purchase #6 | $8.86 | 8.742% | $9.6345 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $64.57 | 8.824% | $70.2677 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $576.56 | $621.8420 | $621.85 | $621.80 | $621.90 | |