| 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 | $68.62 | 5.842% | $72.6288 | $72.63 | $72.65 | $72.60 |
| Purchase #2 | $176.56 | 5.836% | $186.864 | $186.86 | $186.85 | $186.90 |
| Purchase #3 | $91.77 | 13.496% | $104.1553 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $151.79 | 4.873% | $159.1867 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $132.58 | 13.718% | $150.7673 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $63.63 | 11.270% | $70.8011 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $85.39 | 12.219% | $95.8238 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $770.34 | $840.2270 | $840.23 | $840.20 | $840.30 | |