| 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 | $73.71 | 7.453% | $79.2036 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $15.51 | 12.500% | $17.4488 | $17.45 | $17.45 | $17.40 |
| Purchase #3 | $106.84 | 6.583% | $113.8733 | $113.87 | $113.85 | $113.90 |
| Purchase #4 | $10.45 | 8.152% | $11.3019 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $220.56 | 13.505% | $250.3466 | $250.35 | $250.35 | $250.30 |
| Purchase #6 | $188.61 | 13.415% | $213.912 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $47.80 | 3.343% | $49.398 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $663.48 | $735.4842 | $735.48 | $735.45 | $735.40 | |