| 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 | $21.87 | 7.539% | $23.5188 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $140.53 | 5.254% | $147.9134 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $102.44 | 9.397% | $112.0663 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $104.62 | 4.378% | $109.2003 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $106.93 | 9.252% | $116.8232 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $194.43 | 10.185% | $214.2327 | $214.23 | $214.25 | $214.20 |
| Purchase #7 | $154.38 | 10.806% | $171.0623 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $825.20 | $894.8170 | $894.81 | $894.75 | $894.80 | |