| 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 | $93.72 | 4.386% | $97.8306 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $186.56 | 4.594% | $195.1306 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $194.76 | 5.368% | $205.2147 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $69.61 | 11.206% | $77.4105 | $77.41 | $77.40 | $77.40 |
| Purchase #5 | $13.86 | 13.330% | $15.7075 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $51.42 | 9.688% | $56.4016 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $44.30 | 9.268% | $48.4057 | $48.41 | $48.40 | $48.40 |
| 7 purchase totals = | $654.23 | $696.1012 | $696.10 | $696.10 | $696.00 | |