| 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 | $39.33 | 3.331% | $40.6401 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $20.26 | 5.547% | $21.3838 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $205.38 | 9.489% | $224.8685 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $109.77 | 7.777% | $118.3068 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $149.92 | 7.472% | $161.122 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $234.39 | 10.523% | $259.0549 | $259.05 | $259.05 | $259.10 |
| Purchase #7 | $130.38 | 10.435% | $143.9852 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $889.43 | $969.3613 | $969.36 | $969.35 | $969.40 | |