| 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 | $17.99 | 6.633% | $19.1833 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $186.93 | 7.692% | $201.3087 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $120.26 | 7.373% | $129.1268 | $129.13 | $129.15 | $129.10 |
| Purchase #4 | $180.52 | 3.303% | $186.4826 | $186.48 | $186.50 | $186.50 |
| Purchase #5 | $79.27 | 3.354% | $81.9287 | $81.93 | $81.95 | $81.90 |
| Purchase #6 | $75.74 | 12.872% | $85.4893 | $85.49 | $85.50 | $85.50 |
| Purchase #7 | $121.74 | 5.156% | $128.0169 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $782.45 | $831.5363 | $831.54 | $831.60 | $831.50 | |