| 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 | $225.53 | 9.788% | $247.6049 | $247.60 | $247.60 | $247.60 |
| Purchase #2 | $158.47 | 13.641% | $180.0869 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $133.84 | 8.565% | $145.3034 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $190.72 | 13.401% | $216.2784 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $188.95 | 4.669% | $197.7721 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $27.45 | 10.113% | $30.226 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $181.38 | 10.628% | $200.6571 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $1,106.34 | $1,217.9288 | $1,217.93 | $1,217.95 | $1,218.00 | |