| 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 | $20.31 | 7.772% | $21.8885 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $25.30 | 4.141% | $26.3477 | $26.35 | $26.35 | $26.30 |
| Purchase #3 | $145.77 | 7.135% | $156.1707 | $156.17 | $156.15 | $156.20 |
| Purchase #4 | $125.52 | 7.816% | $135.3306 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $95.57 | 6.233% | $101.5269 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $157.45 | 13.538% | $178.7656 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $12.64 | 13.663% | $14.367 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $582.56 | $634.3970 | $634.41 | $634.40 | $634.40 | |