| 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 | $14.58 | 12.174% | $16.355 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $7.88 | 7.363% | $8.4602 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $62.68 | 7.466% | $67.3597 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $184.49 | 7.718% | $198.7289 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $86.52 | 13.334% | $98.0566 | $98.06 | $98.05 | $98.10 |
| Purchase #6 | $241.52 | 13.457% | $274.0213 | $274.02 | $274.00 | $274.00 |
| Purchase #7 | $188.99 | 13.553% | $214.6038 | $214.60 | $214.60 | $214.60 |
| 7 purchase totals = | $786.66 | $877.5855 | $877.59 | $877.55 | $877.70 | |