| 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 | $247.56 | 13.524% | $281.04 | $281.04 | $281.05 | $281.00 |
| Purchase #2 | $77.53 | 11.341% | $86.3227 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $74.63 | 7.384% | $80.1407 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $134.60 | 12.155% | $150.9606 | $150.96 | $150.95 | $151.00 |
| Purchase #5 | $199.50 | 12.224% | $223.8869 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $54.76 | 13.431% | $62.1148 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $180.34 | 8.518% | $195.7014 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $968.92 | $1,080.1671 | $1,080.16 | $1,080.15 | $1,080.10 | |