| 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 | $17.33 | 8.470% | $18.7979 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $104.91 | 10.500% | $115.9256 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $122.26 | 7.189% | $131.0493 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $156.89 | 10.861% | $173.9298 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $154.98 | 8.523% | $168.1889 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $80.41 | 10.447% | $88.8104 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $14.56 | 5.219% | $15.3199 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $651.34 | $712.0218 | $712.03 | $712.05 | $711.90 | |