| 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 | $8.99 | 4.494% | $9.394 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $216.59 | 10.538% | $239.4143 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $60.94 | 8.381% | $66.0474 | $66.05 | $66.05 | $66.00 |
| Purchase #4 | $218.76 | 13.487% | $248.2642 | $248.26 | $248.25 | $248.30 |
| Purchase #5 | $78.30 | 5.139% | $82.3238 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $161.58 | 3.794% | $167.7103 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $21.51 | 6.774% | $22.9671 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $766.67 | $836.1211 | $836.11 | $836.05 | $836.10 | |