| 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 | $186.41 | 7.361% | $200.1316 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $235.89 | 3.775% | $244.7948 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $77.76 | 8.189% | $84.1278 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $21.91 | 6.285% | $23.287 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $7.56 | 10.159% | $8.328 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $149.41 | 11.247% | $166.2141 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $175.26 | 9.313% | $191.582 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $854.20 | $918.4653 | $918.46 | $918.55 | $918.40 | |