| 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 | $20.51 | 13.190% | $23.2153 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $157.86 | 7.860% | $170.2678 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $225.95 | 3.556% | $233.9848 | $233.98 | $234.00 | $234.00 |
| Purchase #4 | $195.54 | 8.616% | $212.3877 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $15.49 | 8.317% | $16.7783 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $176.77 | 8.632% | $192.0288 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $19.99 | 4.243% | $20.8382 | $20.84 | $20.85 | $20.80 |
| 7 purchase totals = | $812.11 | $869.5009 | $869.51 | $869.55 | $869.50 | |