| 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 | $161.98 | 3.446% | $167.5618 | $167.56 | $167.55 | $167.60 |
| Purchase #2 | $118.89 | 3.276% | $122.7848 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $130.58 | 8.131% | $141.1975 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $10.46 | 7.732% | $11.2688 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $20.68 | 5.285% | $21.7729 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $19.64 | 9.328% | $21.472 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $65.26 | 3.256% | $67.3849 | $67.38 | $67.40 | $67.40 |
| 7 purchase totals = | $527.49 | $553.4427 | $553.43 | $553.40 | $553.60 | |