| 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 | $8.52 | 10.624% | $9.4252 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $108.93 | 8.225% | $117.8895 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $99.69 | 5.715% | $105.3873 | $105.39 | $105.40 | $105.40 |
| Purchase #4 | $107.81 | 3.518% | $111.6028 | $111.60 | $111.60 | $111.60 |
| Purchase #5 | $17.48 | 9.226% | $19.0927 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $193.55 | 7.871% | $208.7843 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $159.36 | 3.848% | $165.4922 | $165.49 | $165.50 | $165.50 |
| 7 purchase totals = | $695.34 | $737.6740 | $737.67 | $737.75 | $737.70 | |