| 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 | $100.86 | 5.370% | $106.2762 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $189.27 | 9.160% | $206.6071 | $206.61 | $206.60 | $206.60 |
| Purchase #3 | $14.57 | 13.268% | $16.5031 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $8.38 | 7.497% | $9.0082 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $50.63 | 13.311% | $57.3694 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $192.63 | 7.435% | $206.952 | $206.95 | $206.95 | $207.00 |
| Purchase #7 | $66.55 | 5.281% | $70.0645 | $70.06 | $70.05 | $70.10 |
| 7 purchase totals = | $622.89 | $672.7805 | $672.78 | $672.75 | $672.90 | |