| 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 | $222.30 | 12.402% | $249.8696 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $150.29 | 10.306% | $165.7789 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $23.44 | 3.305% | $24.2147 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $45.62 | 6.676% | $48.6656 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $8.50 | 3.585% | $8.8047 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $150.43 | 9.777% | $165.1375 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $168.28 | 6.524% | $179.2586 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $768.86 | $841.7296 | $841.73 | $841.70 | $841.80 | |