| 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 | $10.50 | 12.488% | $11.8112 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $200.81 | 6.502% | $213.8667 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $61.26 | 5.454% | $64.6011 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $185.86 | 3.107% | $191.6347 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $38.38 | 3.805% | $39.8404 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $35.99 | 3.567% | $37.2738 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $106.91 | 5.465% | $112.7526 | $112.75 | $112.75 | $112.80 |
| 7 purchase totals = | $639.71 | $671.7805 | $671.77 | $671.75 | $671.80 | |