| 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 | $111.96 | 7.545% | $120.4074 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $88.81 | 3.360% | $91.794 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $197.31 | 9.500% | $216.0545 | $216.05 | $216.05 | $216.10 |
| Purchase #4 | $79.86 | 10.664% | $88.3763 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $242.57 | 7.775% | $261.4298 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $17.25 | 5.572% | $18.2112 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $93.39 | 11.668% | $104.2867 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $831.15 | $900.5599 | $900.56 | $900.60 | $900.60 | |