| 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 | $175.82 | 7.430% | $188.8834 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $199.41 | 8.515% | $216.3898 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $186.26 | 11.443% | $207.5737 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $91.78 | 6.239% | $97.5062 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $100.38 | 5.181% | $105.5807 | $105.58 | $105.60 | $105.60 |
| Purchase #6 | $50.82 | 13.464% | $57.6624 | $57.66 | $57.65 | $57.70 |
| Purchase #7 | $236.69 | 6.439% | $251.9305 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,041.16 | $1,125.5267 | $1,125.52 | $1,125.55 | $1,125.60 | |