| 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 | $32.30 | 9.692% | $35.4305 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $12.75 | 9.640% | $13.9791 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $214.32 | 5.734% | $226.6091 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $58.79 | 3.821% | $61.0364 | $61.04 | $61.05 | $61.00 |
| Purchase #5 | $65.53 | 6.415% | $69.7337 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $144.86 | 6.642% | $154.4816 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $98.74 | 12.657% | $111.2375 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $627.29 | $672.5079 | $672.51 | $672.60 | $672.40 | |