| 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 | $107.69 | 6.201% | $114.3679 | $114.37 | $114.35 | $114.40 |
| Purchase #2 | $176.68 | 5.211% | $185.8868 | $185.89 | $185.90 | $185.90 |
| Purchase #3 | $29.57 | 3.190% | $30.5133 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $109.54 | 11.105% | $121.7044 | $121.70 | $121.70 | $121.70 |
| Purchase #5 | $11.68 | 5.372% | $12.3074 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $61.51 | 4.704% | $64.4034 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $147.81 | 7.638% | $159.0997 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $644.48 | $688.2829 | $688.28 | $688.25 | $688.30 | |