| 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 | $73.37 | 3.306% | $75.7956 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $122.97 | 7.502% | $132.1952 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $126.64 | 9.481% | $138.6467 | $138.65 | $138.65 | $138.60 |
| Purchase #4 | $125.52 | 11.268% | $139.6636 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $214.38 | 10.363% | $236.5962 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $222.62 | 5.797% | $235.5253 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $31.28 | 3.534% | $32.3854 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $916.78 | $990.8080 | $990.83 | $990.85 | $990.80 | |