| 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 | $13.81 | 11.257% | $15.3646 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $24.80 | 3.711% | $25.7203 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $47.59 | 5.537% | $50.2251 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $35.95 | 12.260% | $40.3575 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $249.65 | 9.819% | $274.1631 | $274.16 | $274.15 | $274.20 |
| Purchase #6 | $176.31 | 8.141% | $190.6634 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $247.47 | 7.513% | $266.0624 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $795.58 | $862.5564 | $862.55 | $862.50 | $862.70 | |