| 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 | $24.30 | 3.690% | $25.1967 | $25.20 | $25.20 | $25.20 |
| Purchase #2 | $122.43 | 8.193% | $132.4607 | $132.46 | $132.45 | $132.50 |
| Purchase #3 | $43.41 | 10.868% | $48.1278 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $157.68 | 4.574% | $164.8923 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $51.79 | 10.327% | $57.1384 | $57.14 | $57.15 | $57.10 |
| Purchase #6 | $64.87 | 10.498% | $71.6801 | $71.68 | $71.70 | $71.70 |
| Purchase #7 | $29.48 | 12.580% | $33.1886 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $493.96 | $532.6846 | $532.69 | $532.75 | $532.70 | |