| 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 | $146.44 | 13.813% | $166.6678 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $166.46 | 5.821% | $176.1496 | $176.15 | $176.15 | $176.10 |
| Purchase #3 | $20.75 | 3.840% | $21.5468 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $241.97 | 8.615% | $262.8157 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $52.55 | 12.601% | $59.1718 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $80.42 | 9.187% | $87.8082 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $121.37 | 11.199% | $134.9622 | $134.96 | $134.95 | $135.00 |
| 7 purchase totals = | $829.96 | $909.1221 | $909.13 | $909.05 | $909.10 | |