| 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 | $16.45 | 9.731% | $18.0507 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $40.73 | 10.243% | $44.902 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $217.68 | 12.791% | $245.5234 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $11.55 | 7.318% | $12.3952 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $215.93 | 9.154% | $235.6962 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $63.49 | 11.450% | $70.7596 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $216.44 | 3.613% | $224.26 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $782.27 | $851.5871 | $851.59 | $851.55 | $851.70 | |