| 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 | $74.63 | 9.350% | $81.6079 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $75.63 | 5.651% | $79.9039 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $225.58 | 4.592% | $235.9386 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $113.63 | 3.808% | $117.957 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $231.55 | 11.253% | $257.6063 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $15.29 | 3.834% | $15.8762 | $15.88 | $15.90 | $15.90 |
| Purchase #7 | $173.54 | 9.349% | $189.7643 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $909.85 | $978.6542 | $978.66 | $978.65 | $978.70 | |