| 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 | $21.64 | 3.283% | $22.3504 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $207.44 | 8.452% | $224.9728 | $224.97 | $224.95 | $225.00 |
| Purchase #3 | $79.79 | 13.854% | $90.8441 | $90.84 | $90.85 | $90.80 |
| Purchase #4 | $98.78 | 3.473% | $102.2106 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $167.59 | 13.530% | $190.2649 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $237.88 | 5.207% | $250.2664 | $250.27 | $250.25 | $250.30 |
| Purchase #7 | $71.74 | 5.597% | $75.7553 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $884.86 | $956.6645 | $956.66 | $956.60 | $956.80 | |