| 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 | $103.80 | 10.569% | $114.7706 | $114.77 | $114.75 | $114.80 |
| Purchase #2 | $220.97 | 3.854% | $229.4862 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $119.65 | 10.751% | $132.5136 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $218.34 | 8.434% | $236.7548 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $176.47 | 12.216% | $198.0276 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $118.81 | 7.872% | $128.1627 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $84.44 | 4.297% | $88.0684 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $1,042.48 | $1,127.7839 | $1,127.78 | $1,127.75 | $1,127.90 | |