| 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 | $75.68 | 3.577% | $78.3871 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $163.48 | 10.152% | $180.0765 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $165.90 | 12.761% | $187.0705 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $108.92 | 3.628% | $112.8716 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $29.76 | 8.523% | $32.2964 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $176.54 | 8.604% | $191.7295 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $62.65 | 7.333% | $67.2441 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $782.93 | $849.6757 | $849.68 | $849.70 | $849.70 | |