| 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 | $146.75 | 11.565% | $163.7216 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $168.44 | 9.717% | $184.8073 | $184.81 | $184.80 | $184.80 |
| Purchase #3 | $18.32 | 7.600% | $19.7123 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $137.45 | 13.244% | $155.6539 | $155.65 | $155.65 | $155.70 |
| Purchase #5 | $186.69 | 7.421% | $200.5443 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $97.88 | 4.476% | $102.2611 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $13.33 | 5.821% | $14.1059 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $768.86 | $840.8064 | $840.80 | $840.75 | $840.80 | |