| 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 | $82.42 | 7.205% | $88.3584 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $23.52 | 7.581% | $25.3031 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $147.93 | 12.375% | $166.2363 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $129.39 | 5.580% | $136.61 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $118.39 | 11.643% | $132.1741 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $68.80 | 13.243% | $77.9112 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $187.63 | 6.221% | $199.3025 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $758.08 | $825.8956 | $825.89 | $825.85 | $825.90 | |