| 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 | $187.90 | 13.325% | $212.9377 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $48.36 | 5.615% | $51.0754 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $245.41 | 4.253% | $255.8473 | $255.85 | $255.85 | $255.80 |
| Purchase #4 | $39.71 | 13.108% | $44.9152 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $15.79 | 12.491% | $17.7623 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $174.93 | 4.134% | $182.1616 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $23.63 | 7.318% | $25.3592 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $735.73 | $790.0587 | $790.07 | $790.05 | $790.10 | |