| 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 | $16.45 | 11.151% | $18.2843 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $9.74 | 9.706% | $10.6854 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $31.81 | 9.125% | $34.7127 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $59.36 | 13.527% | $67.3896 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $249.45 | 5.619% | $263.4666 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $137.46 | 13.683% | $156.2687 | $156.27 | $156.25 | $156.30 |
| Purchase #7 | $205.61 | 9.468% | $225.0772 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $709.88 | $775.8845 | $775.89 | $775.90 | $776.00 | |