| 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 | $17.34 | 9.734% | $19.0279 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $22.71 | 7.798% | $24.4809 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $61.53 | 12.861% | $69.4434 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $221.67 | 3.473% | $229.3686 | $229.37 | $229.35 | $229.40 |
| Purchase #5 | $21.82 | 7.527% | $23.4624 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $55.57 | 9.475% | $60.8353 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $21.91 | 5.531% | $23.1218 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $422.55 | $449.7403 | $449.74 | $449.75 | $449.70 | |