| 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 | $47.71 | 5.686% | $50.4228 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $219.89 | 12.755% | $247.937 | $247.94 | $247.95 | $247.90 |
| Purchase #3 | $15.90 | 3.739% | $16.4945 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $211.59 | 3.835% | $219.7045 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $190.27 | 6.243% | $202.1486 | $202.15 | $202.15 | $202.10 |
| Purchase #6 | $143.41 | 11.440% | $159.8161 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $17.29 | 8.844% | $18.8191 | $18.82 | $18.80 | $18.80 |
| 7 purchase totals = | $846.06 | $915.3426 | $915.34 | $915.30 | $915.20 | |