| 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 | $141.85 | 13.363% | $160.8054 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $94.46 | 6.476% | $100.5772 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $208.53 | 11.492% | $232.4943 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $161.71 | 3.239% | $166.9478 | $166.95 | $166.95 | $166.90 |
| Purchase #5 | $80.34 | 10.131% | $88.4792 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $10.58 | 3.343% | $10.9337 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $163.58 | 12.826% | $184.5608 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $861.05 | $944.7984 | $944.80 | $944.85 | $944.80 | |