| 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 | $19.71 | 3.821% | $20.4631 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $162.30 | 6.784% | $173.3104 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $166.99 | 13.810% | $190.0513 | $190.05 | $190.05 | $190.10 |
| Purchase #4 | $186.90 | 7.593% | $201.0913 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $53.97 | 13.773% | $61.4033 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $111.60 | 3.354% | $115.3431 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $82.81 | 6.734% | $88.3864 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $784.28 | $850.0489 | $850.04 | $850.05 | $850.10 | |