| 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 | $44.55 | 8.657% | $48.4067 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $70.83 | 11.665% | $79.0923 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $74.41 | 4.363% | $77.6565 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $148.34 | 11.117% | $164.831 | $164.83 | $164.85 | $164.80 |
| Purchase #5 | $128.33 | 13.700% | $145.9112 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $12.81 | 8.483% | $13.8967 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $192.42 | 11.424% | $214.4021 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $671.69 | $744.1965 | $744.20 | $744.20 | $744.20 | |