| 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 | $9.26 | 12.594% | $10.4262 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $42.59 | 13.527% | $48.3511 | $48.35 | $48.35 | $48.40 |
| Purchase #3 | $63.68 | 11.825% | $71.2102 | $71.21 | $71.20 | $71.20 |
| Purchase #4 | $249.86 | 12.164% | $280.253 | $280.25 | $280.25 | $280.30 |
| Purchase #5 | $106.25 | 9.375% | $116.2109 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $147.33 | 7.147% | $157.8597 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $199.43 | 7.499% | $214.3853 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $818.40 | $898.6964 | $898.70 | $898.70 | $898.80 | |