| 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 | $77.55 | 12.632% | $87.3461 | $87.35 | $87.35 | $87.30 |
| Purchase #2 | $192.98 | 7.214% | $206.9016 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $84.63 | 6.790% | $90.3764 | $90.38 | $90.40 | $90.40 |
| Purchase #4 | $124.97 | 9.612% | $136.9821 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $95.47 | 7.687% | $102.8088 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $199.64 | 3.661% | $206.9488 | $206.95 | $206.95 | $206.90 |
| Purchase #7 | $138.54 | 5.595% | $146.2913 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $913.78 | $977.6551 | $977.66 | $977.70 | $977.60 | |