| 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 | $75.92 | 10.367% | $83.7906 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $66.46 | 13.564% | $75.4746 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $208.72 | 11.419% | $232.5537 | $232.55 | $232.55 | $232.60 |
| Purchase #4 | $73.92 | 8.211% | $79.9896 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $66.50 | 5.154% | $69.9274 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $199.71 | 6.243% | $212.1779 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $124.86 | 8.506% | $135.4806 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $816.09 | $889.3944 | $889.39 | $889.45 | $889.50 | |