| 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 | $19.76 | 3.806% | $20.5121 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $62.39 | 13.327% | $70.7047 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $103.69 | 4.351% | $108.2016 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $63.72 | 6.319% | $67.7465 | $67.75 | $67.75 | $67.70 |
| Purchase #5 | $16.47 | 12.218% | $18.4823 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $133.71 | 5.209% | $140.675 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $186.53 | 8.852% | $203.0416 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $586.27 | $629.3638 | $629.36 | $629.40 | $629.30 | |