| 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 | $6.62 | 6.872% | $7.0749 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $62.46 | 7.871% | $67.3762 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $27.55 | 10.363% | $30.405 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $166.76 | 5.509% | $175.9468 | $175.95 | $175.95 | $175.90 |
| Purchase #5 | $15.36 | 7.664% | $16.5372 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $122.59 | 10.808% | $135.8395 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $187.44 | 12.414% | $210.7088 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $588.78 | $643.8884 | $643.90 | $643.90 | $643.80 | |