| 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 | $10.89 | 6.219% | $11.5672 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $108.75 | 12.227% | $122.0469 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $195.67 | 7.814% | $210.9597 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $81.68 | 4.635% | $85.4659 | $85.47 | $85.45 | $85.50 |
| Purchase #5 | $74.53 | 3.354% | $77.0297 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $69.78 | 11.754% | $77.9819 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $123.26 | 13.383% | $139.7559 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $664.56 | $724.8072 | $724.82 | $724.80 | $724.90 | |