| 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 | $93.75 | 4.413% | $97.8872 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $183.86 | 7.799% | $198.1992 | $198.20 | $198.20 | $198.20 |
| Purchase #3 | $132.86 | 3.595% | $137.6363 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $86.26 | 7.831% | $93.015 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $71.82 | 13.524% | $81.5329 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $63.40 | 3.574% | $65.6659 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $217.70 | 5.249% | $229.1271 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $849.65 | $903.0636 | $903.08 | $903.10 | $903.00 | |