| 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 | $27.86 | 9.156% | $30.4109 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $233.35 | 7.628% | $251.1499 | $251.15 | $251.15 | $251.10 |
| Purchase #3 | $21.36 | 6.811% | $22.8148 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $182.68 | 8.272% | $197.7913 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $222.58 | 9.538% | $243.8097 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $42.98 | 10.387% | $47.4443 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $241.27 | 7.149% | $258.5184 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $972.08 | $1,051.9393 | $1,051.93 | $1,051.90 | $1,051.80 | |