| 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 | $182.58 | 8.471% | $198.0464 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $194.36 | 13.659% | $220.9076 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $191.71 | 11.848% | $214.4238 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $8.34 | 8.225% | $9.026 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $81.39 | 10.769% | $90.1549 | $90.15 | $90.15 | $90.20 |
| Purchase #6 | $242.25 | 7.107% | $259.4667 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $83.77 | 8.396% | $90.8033 | $90.80 | $90.80 | $90.80 |
| 7 purchase totals = | $984.40 | $1,082.8287 | $1,082.83 | $1,082.80 | $1,082.80 | |