| 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 | $17.61 | 11.847% | $19.6963 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $193.52 | 7.612% | $208.2507 | $208.25 | $208.25 | $208.30 |
| Purchase #3 | $168.40 | 9.454% | $184.3205 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $86.91 | 10.791% | $96.2885 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $234.77 | 5.490% | $247.6589 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $183.46 | 4.181% | $191.1305 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $110.33 | 13.723% | $125.4706 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $995.00 | $1,072.8160 | $1,072.82 | $1,072.80 | $1,072.90 | |