| 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 | $180.68 | 5.187% | $190.0519 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $52.76 | 5.391% | $55.6043 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $85.68 | 13.651% | $97.3762 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $76.92 | 5.588% | $81.2183 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $11.26 | 6.677% | $12.0118 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $210.55 | 3.807% | $218.5656 | $218.57 | $218.55 | $218.60 |
| Purchase #7 | $118.70 | 13.379% | $134.5809 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $736.55 | $789.4090 | $789.41 | $789.40 | $789.50 | |