| 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 | $33.92 | 13.547% | $38.5151 | $38.52 | $38.50 | $38.50 |
| Purchase #2 | $39.68 | 3.591% | $41.1049 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $189.63 | 12.273% | $212.9033 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $159.40 | 10.592% | $176.2836 | $176.28 | $176.30 | $176.30 |
| Purchase #5 | $173.75 | 6.669% | $185.3374 | $185.34 | $185.35 | $185.30 |
| Purchase #6 | $24.60 | 9.204% | $26.8642 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $99.92 | 8.824% | $108.7369 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $720.90 | $789.7454 | $789.74 | $789.75 | $789.70 | |