| 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 | $96.63 | 3.744% | $100.2478 | $100.25 | $100.25 | $100.20 |
| Purchase #2 | $50.50 | 4.840% | $52.9442 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $236.63 | 4.727% | $247.8155 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $155.36 | 3.557% | $160.8862 | $160.89 | $160.90 | $160.90 |
| Purchase #5 | $190.96 | 3.301% | $197.2636 | $197.26 | $197.25 | $197.30 |
| Purchase #6 | $168.40 | 5.342% | $177.3959 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $91.60 | 13.775% | $104.2179 | $104.22 | $104.20 | $104.20 |
| 7 purchase totals = | $990.08 | $1,040.7711 | $1,040.78 | $1,040.75 | $1,040.70 | |