| 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 | $165.91 | 9.483% | $181.6432 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $61.35 | 6.378% | $65.2629 | $65.26 | $65.25 | $65.30 |
| Purchase #3 | $64.93 | 12.450% | $73.0138 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $174.31 | 4.345% | $181.8838 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $44.49 | 8.789% | $48.4002 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $65.64 | 12.850% | $74.0747 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $154.93 | 13.853% | $176.3925 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $731.56 | $800.6711 | $800.65 | $800.65 | $800.70 | |