| 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 | $21.72 | 7.124% | $23.2673 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $123.31 | 12.169% | $138.3156 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $68.87 | 6.239% | $73.1668 | $73.17 | $73.15 | $73.20 |
| Purchase #4 | $77.63 | 8.472% | $84.2068 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $132.97 | 3.719% | $137.9152 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $84.90 | 4.226% | $88.4879 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $235.30 | 12.410% | $264.5007 | $264.50 | $264.50 | $264.50 |
| 7 purchase totals = | $744.70 | $809.8603 | $809.88 | $809.80 | $809.90 | |