| 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 | $157.25 | 6.266% | $167.1033 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $242.97 | 6.282% | $258.2334 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $203.83 | 12.404% | $229.1131 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $107.48 | 9.129% | $117.2918 | $117.29 | $117.30 | $117.30 |
| Purchase #5 | $170.80 | 8.622% | $185.5264 | $185.53 | $185.55 | $185.50 |
| Purchase #6 | $14.70 | 3.311% | $15.1867 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $95.48 | 12.728% | $107.6327 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $992.51 | $1,080.0874 | $1,080.08 | $1,080.15 | $1,080.00 | |