| 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 | $91.65 | 13.243% | $103.7872 | $103.79 | $103.80 | $103.80 |
| Purchase #2 | $13.56 | 13.649% | $15.4108 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $27.66 | 6.150% | $29.3611 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $109.26 | 3.272% | $112.835 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $119.39 | 5.298% | $125.7153 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $9.25 | 7.539% | $9.9474 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $240.39 | 3.309% | $248.3445 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $611.16 | $645.4013 | $645.41 | $645.40 | $645.30 | |