| 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 | $98.77 | 7.684% | $106.3595 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $143.91 | 3.334% | $148.708 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $82.50 | 12.127% | $92.5048 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $50.97 | 8.864% | $55.488 | $55.49 | $55.50 | $55.50 |
| Purchase #5 | $131.54 | 8.247% | $142.3881 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $183.89 | 5.197% | $193.4468 | $193.45 | $193.45 | $193.40 |
| Purchase #7 | $121.98 | 11.190% | $135.6296 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $813.56 | $874.5248 | $874.53 | $874.55 | $874.50 | |