| 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 | $6.36 | 3.541% | $6.5852 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $219.33 | 7.177% | $235.0713 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $182.26 | 3.761% | $189.1148 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $207.42 | 9.488% | $227.1 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $109.31 | 4.561% | $114.2956 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $39.75 | 9.840% | $43.6614 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $73.68 | 8.156% | $79.6893 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $838.11 | $895.5176 | $895.52 | $895.50 | $895.60 | |