| 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 | $5.44 | 5.320% | $5.7294 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $139.59 | 10.613% | $154.4047 | $154.40 | $154.40 | $154.40 |
| Purchase #3 | $7.65 | 4.618% | $8.0033 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $10.83 | 7.316% | $11.6223 | $11.62 | $11.60 | $11.60 |
| Purchase #5 | $87.59 | 11.332% | $97.5157 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $234.88 | 7.268% | $251.9511 | $251.95 | $251.95 | $252.00 |
| Purchase #7 | $96.76 | 5.491% | $102.0731 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $582.74 | $631.2996 | $631.29 | $631.25 | $631.30 | |