| 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 | $77.60 | 13.176% | $87.8246 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $83.29 | 6.555% | $88.7497 | $88.75 | $88.75 | $88.70 |
| Purchase #3 | $62.30 | 13.534% | $70.7317 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $226.42 | 4.302% | $236.1606 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $140.67 | 12.451% | $158.1848 | $158.18 | $158.20 | $158.20 |
| Purchase #6 | $92.43 | 8.200% | $100.0093 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $21.41 | 8.193% | $23.1641 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $704.12 | $764.8248 | $764.81 | $764.80 | $764.80 | |