| 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 | $28.41 | 8.237% | $30.7501 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $136.41 | 6.843% | $145.7445 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $29.76 | 5.593% | $31.4245 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $110.56 | 11.765% | $123.5674 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $150.34 | 12.178% | $168.6484 | $168.65 | $168.65 | $168.60 |
| Purchase #6 | $158.25 | 9.236% | $172.866 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $140.38 | 6.746% | $149.85 | $149.85 | $149.85 | $149.90 |
| 7 purchase totals = | $754.11 | $822.8509 | $822.85 | $822.80 | $822.90 | |