| 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 | $51.88 | 7.532% | $55.7876 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $156.56 | 5.312% | $164.8765 | $164.88 | $164.90 | $164.90 |
| Purchase #3 | $129.75 | 10.401% | $143.2453 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $148.50 | 11.285% | $165.2582 | $165.26 | $165.25 | $165.30 |
| Purchase #5 | $109.25 | 8.686% | $118.7395 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $98.99 | 13.133% | $111.9904 | $111.99 | $112.00 | $112.00 |
| Purchase #7 | $111.28 | 7.746% | $119.8997 | $119.90 | $119.90 | $119.90 |
| 7 purchase totals = | $806.21 | $879.7972 | $879.81 | $879.85 | $879.80 | |