| 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 | $66.41 | 4.640% | $69.4914 | $69.49 | $69.50 | $69.50 |
| Purchase #2 | $145.35 | 3.747% | $150.7963 | $150.80 | $150.80 | $150.80 |
| Purchase #3 | $25.66 | 3.724% | $26.6156 | $26.62 | $26.60 | $26.60 |
| Purchase #4 | $144.84 | 12.155% | $162.4453 | $162.45 | $162.45 | $162.40 |
| Purchase #5 | $28.30 | 12.324% | $31.7877 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $50.81 | 9.237% | $55.5033 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $44.52 | 3.652% | $46.1459 | $46.15 | $46.15 | $46.10 |
| 7 purchase totals = | $505.89 | $542.7855 | $542.80 | $542.80 | $542.70 | |