| 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 | $30.25 | 10.855% | $33.5336 | $33.53 | $33.55 | $33.50 |
| Purchase #2 | $78.72 | 3.597% | $81.5516 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $217.56 | 12.779% | $245.362 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $19.45 | 7.761% | $20.9595 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $237.28 | 11.702% | $265.0465 | $265.05 | $265.05 | $265.00 |
| Purchase #6 | $99.98 | 13.284% | $113.2613 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $129.72 | 3.206% | $133.8788 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $812.96 | $893.5933 | $893.59 | $893.60 | $893.70 | |