| 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 | $20.86 | 10.756% | $23.1037 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $240.77 | 4.260% | $251.0268 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $40.90 | 8.145% | $44.2313 | $44.23 | $44.25 | $44.20 |
| Purchase #4 | $134.67 | 12.207% | $151.1092 | $151.11 | $151.10 | $151.10 |
| Purchase #5 | $202.96 | 9.483% | $222.2067 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $76.61 | 9.213% | $83.6681 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $183.62 | 12.594% | $206.7451 | $206.75 | $206.75 | $206.70 |
| 7 purchase totals = | $900.39 | $982.0909 | $982.10 | $982.10 | $982.00 | |