| 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 | $14.90 | 12.758% | $16.8009 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $35.61 | 10.239% | $39.2561 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $136.63 | 9.646% | $149.8093 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $111.95 | 7.255% | $120.072 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $213.99 | 13.783% | $243.4842 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $212.31 | 7.263% | $227.7301 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $173.28 | 11.531% | $193.2609 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $898.67 | $990.4135 | $990.41 | $990.40 | $990.50 | |