| 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 | $102.78 | 5.162% | $108.0855 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $148.95 | 5.798% | $157.5861 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $166.73 | 11.714% | $186.2608 | $186.26 | $186.25 | $186.30 |
| Purchase #4 | $79.79 | 3.804% | $82.8252 | $82.83 | $82.85 | $82.80 |
| Purchase #5 | $27.74 | 5.768% | $29.34 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $24.92 | 3.388% | $25.7643 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $195.86 | 10.513% | $216.4508 | $216.45 | $216.45 | $216.50 |
| 7 purchase totals = | $746.77 | $806.3127 | $806.32 | $806.35 | $806.40 | |