| 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 | $100.97 | 7.242% | $108.2822 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $26.51 | 5.255% | $27.9031 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $103.41 | 9.856% | $113.6021 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $45.41 | 7.295% | $48.7227 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $45.66 | 5.395% | $48.1234 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $118.85 | 11.650% | $132.696 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $164.47 | 10.814% | $182.2558 | $182.26 | $182.25 | $182.30 |
| 7 purchase totals = | $605.28 | $661.5853 | $661.58 | $661.55 | $661.60 | |