| 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 | $13.71 | 5.373% | $14.4466 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $81.53 | 4.850% | $85.4842 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $17.92 | 13.838% | $20.3998 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $250.99 | 12.203% | $281.6183 | $281.62 | $281.60 | $281.60 |
| Purchase #5 | $192.43 | 7.464% | $206.793 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $91.88 | 13.813% | $104.5714 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $245.34 | 7.652% | $264.1134 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $893.80 | $977.4267 | $977.42 | $977.40 | $977.40 | |