| 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 | $18.95 | 12.854% | $21.3858 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $5.63 | 8.207% | $6.0921 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $40.95 | 5.145% | $43.0569 | $43.06 | $43.05 | $43.10 |
| Purchase #4 | $13.79 | 9.714% | $15.1296 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $44.61 | 8.286% | $48.3064 | $48.31 | $48.30 | $48.30 |
| Purchase #6 | $243.53 | 10.806% | $269.8459 | $269.85 | $269.85 | $269.80 |
| Purchase #7 | $6.76 | 8.528% | $7.3365 | $7.34 | $7.35 | $7.30 |
| 7 purchase totals = | $374.22 | $411.1532 | $411.17 | $411.20 | $411.10 | |