| 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 | $21.31 | 9.739% | $23.3854 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $240.70 | 13.106% | $272.2461 | $272.25 | $272.25 | $272.20 |
| Purchase #3 | $41.90 | 8.854% | $45.6098 | $45.61 | $45.60 | $45.60 |
| Purchase #4 | $79.35 | 5.145% | $83.4326 | $83.43 | $83.45 | $83.40 |
| Purchase #5 | $97.29 | 9.176% | $106.2173 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $79.45 | 9.556% | $87.0422 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $243.73 | 9.286% | $266.3628 | $266.36 | $266.35 | $266.40 |
| 7 purchase totals = | $803.73 | $884.2962 | $884.30 | $884.30 | $884.20 | |