| 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 | $99.93 | 11.565% | $111.4869 | $111.49 | $111.50 | $111.50 |
| Purchase #2 | $229.32 | 13.677% | $260.6841 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $199.43 | 3.427% | $206.2645 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $245.71 | 11.578% | $274.1583 | $274.16 | $274.15 | $274.20 |
| Purchase #5 | $199.72 | 10.425% | $220.5408 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $43.57 | 8.395% | $47.2277 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $171.78 | 8.383% | $186.1803 | $186.18 | $186.20 | $186.20 |
| 7 purchase totals = | $1,189.46 | $1,306.5426 | $1,306.54 | $1,306.60 | $1,306.60 | |