| 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 | $39.47 | 7.761% | $42.5333 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $85.88 | 7.824% | $92.5993 | $92.60 | $92.60 | $92.60 |
| Purchase #3 | $136.36 | 7.636% | $146.7724 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $54.36 | 8.203% | $58.8192 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $225.88 | 13.800% | $257.0514 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $71.91 | 7.557% | $77.3442 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $158.35 | 9.729% | $173.7559 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $772.21 | $848.8757 | $848.87 | $848.85 | $848.90 | |