| 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 | $223.82 | 10.733% | $247.8426 | $247.84 | $247.85 | $247.80 |
| Purchase #2 | $46.95 | 7.538% | $50.4891 | $50.49 | $50.50 | $50.50 |
| Purchase #3 | $194.78 | 10.866% | $215.9448 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $192.51 | 7.207% | $206.3842 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $30.43 | 12.376% | $34.196 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $85.43 | 11.487% | $95.2433 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $29.83 | 12.760% | $33.6363 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $803.75 | $883.7363 | $883.73 | $883.80 | $883.60 | |