| 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 | $227.69 | 12.384% | $255.8871 | $255.89 | $255.90 | $255.90 |
| Purchase #2 | $31.72 | 8.451% | $34.4007 | $34.40 | $34.40 | $34.40 |
| Purchase #3 | $10.47 | 9.313% | $11.4451 | $11.45 | $11.45 | $11.40 |
| Purchase #4 | $74.87 | 12.630% | $84.3261 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $177.99 | 3.388% | $184.0203 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $111.37 | 7.137% | $119.3185 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $118.49 | 6.247% | $125.8921 | $125.89 | $125.90 | $125.90 |
| 7 purchase totals = | $752.60 | $815.2899 | $815.30 | $815.30 | $815.20 | |