| 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 | $13.81 | 9.485% | $15.1199 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $155.54 | 8.565% | $168.862 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $23.98 | 10.746% | $26.5569 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $39.76 | 7.768% | $42.8486 | $42.85 | $42.85 | $42.80 |
| Purchase #5 | $173.75 | 4.155% | $180.9693 | $180.97 | $180.95 | $181.00 |
| Purchase #6 | $96.76 | 12.471% | $108.8269 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $125.69 | 13.712% | $142.9246 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $629.29 | $686.1082 | $686.11 | $686.05 | $686.10 | |