| 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 | $76.92 | 12.298% | $86.3796 | $86.38 | $86.40 | $86.40 |
| Purchase #2 | $194.30 | 13.443% | $220.4197 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $90.64 | 3.835% | $94.116 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $227.94 | 9.769% | $250.2075 | $250.21 | $250.20 | $250.20 |
| Purchase #5 | $116.31 | 11.337% | $129.4961 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $236.39 | 7.269% | $253.5732 | $253.57 | $253.55 | $253.60 |
| Purchase #7 | $92.98 | 7.662% | $100.1041 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $1,035.48 | $1,134.2962 | $1,134.30 | $1,134.25 | $1,134.30 | |