| 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 | $166.51 | 8.331% | $180.3819 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $66.67 | 5.372% | $70.2515 | $70.25 | $70.25 | $70.30 |
| Purchase #3 | $113.63 | 4.114% | $118.3047 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $151.65 | 4.477% | $158.4394 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $192.96 | 9.246% | $210.8011 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $42.81 | 11.254% | $47.6278 | $47.63 | $47.65 | $47.60 |
| Purchase #7 | $174.35 | 5.155% | $183.3377 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $908.58 | $969.1441 | $969.14 | $969.20 | $969.10 | |