| 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 | $208.41 | 3.332% | $215.3542 | $215.35 | $215.35 | $215.40 |
| Purchase #2 | $68.89 | 11.439% | $76.7703 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $99.88 | 12.870% | $112.7346 | $112.73 | $112.75 | $112.70 |
| Purchase #4 | $168.44 | 12.168% | $188.9358 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $14.83 | 7.581% | $15.9543 | $15.95 | $15.95 | $16.00 |
| Purchase #6 | $17.62 | 5.245% | $18.5442 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $25.83 | 12.755% | $29.1246 | $29.12 | $29.10 | $29.10 |
| 7 purchase totals = | $603.90 | $657.4180 | $657.40 | $657.40 | $657.40 | |