| 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 | $79.48 | 9.284% | $86.8589 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $250.92 | 9.213% | $274.0373 | $274.04 | $274.05 | $274.00 |
| Purchase #3 | $182.56 | 9.680% | $200.2318 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $94.58 | 3.844% | $98.2157 | $98.22 | $98.20 | $98.20 |
| Purchase #5 | $105.69 | 11.462% | $117.8042 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $32.40 | 6.669% | $34.5608 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $237.80 | 8.581% | $258.2056 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $983.43 | $1,069.9143 | $1,069.92 | $1,069.90 | $1,069.90 | |