| 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 | $21.85 | 10.282% | $24.0966 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $198.37 | 9.381% | $216.9791 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $220.88 | 8.173% | $238.9325 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $29.41 | 6.389% | $31.289 | $31.29 | $31.30 | $31.30 |
| Purchase #5 | $91.54 | 10.320% | $100.9869 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $127.42 | 8.338% | $138.0443 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $12.40 | 9.644% | $13.5959 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $701.87 | $763.9243 | $763.93 | $764.00 | $763.90 | |