| 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 | $90.96 | 7.866% | $98.1149 | $98.11 | $98.10 | $98.10 |
| Purchase #2 | $120.47 | 13.782% | $137.0732 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $141.99 | 11.533% | $158.3657 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $75.74 | 3.314% | $78.25 | $78.25 | $78.25 | $78.30 |
| Purchase #5 | $6.37 | 8.243% | $6.8951 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $194.74 | 7.587% | $209.5149 | $209.51 | $209.50 | $209.50 |
| Purchase #7 | $175.97 | 6.211% | $186.8995 | $186.90 | $186.90 | $186.90 |
| 7 purchase totals = | $806.24 | $875.1133 | $875.11 | $875.05 | $875.20 | |