| 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 | $99.51 | 11.225% | $110.68 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $229.85 | 11.153% | $255.4852 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $65.30 | 8.260% | $70.6938 | $70.69 | $70.70 | $70.70 |
| Purchase #4 | $18.65 | 11.874% | $20.8645 | $20.86 | $20.85 | $20.90 |
| Purchase #5 | $34.36 | 7.245% | $36.8494 | $36.85 | $36.85 | $36.80 |
| Purchase #6 | $200.38 | 9.293% | $219.0013 | $219.00 | $219.00 | $219.00 |
| Purchase #7 | $200.80 | 7.459% | $215.7777 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $848.85 | $929.3519 | $929.35 | $929.40 | $929.40 | |