| 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 | $20.32 | 9.106% | $22.1703 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $236.54 | 6.588% | $252.1233 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $42.45 | 8.566% | $46.0863 | $46.09 | $46.10 | $46.10 |
| Purchase #4 | $201.32 | 9.482% | $220.4092 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $82.29 | 3.122% | $84.8591 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $11.96 | 7.718% | $12.8831 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $157.99 | 3.313% | $163.2242 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $752.87 | $801.7555 | $801.75 | $801.70 | $801.80 | |