| 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 | $19.88 | 6.871% | $21.246 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $182.27 | 3.389% | $188.4471 | $188.45 | $188.45 | $188.40 |
| Purchase #3 | $189.45 | 13.708% | $215.4198 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $205.48 | 5.510% | $216.8019 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $44.53 | 5.700% | $47.0682 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $214.62 | 4.265% | $223.7735 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $199.49 | 10.703% | $220.8414 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $1,055.72 | $1,133.5979 | $1,133.60 | $1,133.55 | $1,133.50 | |