| 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 | $51.26 | 7.103% | $54.901 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $154.88 | 10.487% | $171.1223 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $145.40 | 3.632% | $150.6809 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $110.93 | 13.471% | $125.8734 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $170.76 | 4.526% | $178.4886 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $80.32 | 13.446% | $91.1198 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $106.85 | 12.259% | $119.9487 | $119.95 | $119.95 | $119.90 |
| 7 purchase totals = | $820.40 | $892.1347 | $892.13 | $892.10 | $892.10 | |