| 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 | $21.42 | 9.413% | $23.4363 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $10.93 | 4.382% | $11.409 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $246.45 | 12.854% | $278.1287 | $278.13 | $278.15 | $278.10 |
| Purchase #4 | $58.36 | 13.305% | $66.1248 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $152.60 | 8.473% | $165.5298 | $165.53 | $165.55 | $165.50 |
| Purchase #6 | $25.34 | 9.319% | $27.7014 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $181.97 | 9.433% | $199.1352 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $697.07 | $771.4652 | $771.47 | $771.50 | $771.30 | |