| 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 | $153.57 | 13.839% | $174.8226 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $12.41 | 5.385% | $13.0783 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $243.58 | 8.498% | $264.2794 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $107.53 | 5.114% | $113.0291 | $113.03 | $113.05 | $113.00 |
| Purchase #5 | $89.64 | 9.428% | $98.0913 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $15.43 | 5.857% | $16.3337 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $109.49 | 6.581% | $116.6955 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $731.65 | $796.3299 | $796.33 | $796.40 | $796.30 | |