| 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 | $243.94 | 9.151% | $266.2629 | $266.26 | $266.25 | $266.30 |
| Purchase #2 | $195.78 | 13.460% | $222.132 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $228.38 | 4.571% | $238.8192 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $107.33 | 11.227% | $119.3799 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $215.61 | 11.347% | $240.0753 | $240.08 | $240.10 | $240.10 |
| Purchase #6 | $114.75 | 9.722% | $125.906 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $80.49 | 3.283% | $83.1325 | $83.13 | $83.15 | $83.10 |
| 7 purchase totals = | $1,186.28 | $1,295.7078 | $1,295.71 | $1,295.75 | $1,295.70 | |