| 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 | $95.56 | 4.541% | $99.8994 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $115.59 | 10.811% | $128.0864 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $117.87 | 3.533% | $122.0343 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $45.41 | 11.721% | $50.7325 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $17.89 | 11.680% | $19.9796 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $188.51 | 6.185% | $200.1693 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $29.95 | 13.547% | $34.0073 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $610.78 | $654.9088 | $654.91 | $654.95 | $654.90 | |