| 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 | $75.81 | 3.207% | $78.2412 | $78.24 | $78.25 | $78.20 |
| Purchase #2 | $189.79 | 4.389% | $198.1199 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $15.68 | 4.468% | $16.3806 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $86.98 | 9.849% | $95.5467 | $95.55 | $95.55 | $95.50 |
| Purchase #5 | $145.81 | 13.367% | $165.3004 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $93.32 | 4.238% | $97.2749 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $119.39 | 8.223% | $129.2074 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $726.78 | $780.0711 | $780.07 | $780.05 | $780.00 | |