| 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 | $74.56 | 12.863% | $84.1507 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $17.99 | 10.654% | $19.9067 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $213.80 | 3.824% | $221.9757 | $221.98 | $222.00 | $222.00 |
| Purchase #4 | $223.74 | 10.575% | $247.4005 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $239.50 | 7.220% | $256.7919 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $70.59 | 12.444% | $79.3742 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $138.40 | 13.185% | $156.648 | $156.65 | $156.65 | $156.60 |
| 7 purchase totals = | $978.58 | $1,066.2477 | $1,066.25 | $1,066.25 | $1,066.30 | |