| 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 | $19.63 | 4.322% | $20.4784 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $198.27 | 5.257% | $208.6931 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $199.99 | 12.465% | $224.9188 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $88.80 | 5.349% | $93.5499 | $93.55 | $93.55 | $93.50 |
| Purchase #5 | $235.95 | 8.766% | $256.6334 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $152.86 | 5.134% | $160.7078 | $160.71 | $160.70 | $160.70 |
| Purchase #7 | $148.62 | 11.680% | $165.9788 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $1,044.12 | $1,130.9602 | $1,130.96 | $1,131.00 | $1,130.90 | |