| 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 | $50.68 | 3.780% | $52.5957 | $52.60 | $52.60 | $52.60 |
| Purchase #2 | $137.68 | 9.239% | $150.4003 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $245.25 | 11.260% | $272.8652 | $272.87 | $272.85 | $272.90 |
| Purchase #4 | $109.51 | 5.376% | $115.3973 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $123.58 | 8.208% | $133.7234 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $13.26 | 11.256% | $14.7525 | $14.75 | $14.75 | $14.80 |
| Purchase #7 | $227.79 | 4.341% | $237.6784 | $237.68 | $237.70 | $237.70 |
| 7 purchase totals = | $907.75 | $977.4128 | $977.42 | $977.40 | $977.50 | |