| 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 | $65.79 | 4.729% | $68.9012 | $68.90 | $68.90 | $68.90 |
| Purchase #2 | $73.88 | 12.716% | $83.2746 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $51.94 | 11.449% | $57.8866 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $160.64 | 4.590% | $168.0134 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $10.97 | 6.174% | $11.6473 | $11.65 | $11.65 | $11.60 |
| Purchase #6 | $122.44 | 8.166% | $132.4385 | $132.44 | $132.45 | $132.40 |
| Purchase #7 | $109.29 | 12.265% | $122.6944 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $594.95 | $644.8560 | $644.85 | $644.85 | $644.80 | |