| 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 | $74.46 | 4.410% | $77.7437 | $77.74 | $77.75 | $77.70 |
| Purchase #2 | $47.98 | 5.220% | $50.4846 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $190.75 | 11.544% | $212.7702 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $20.85 | 9.492% | $22.8291 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $92.31 | 10.541% | $102.0404 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $159.45 | 11.582% | $177.9175 | $177.92 | $177.90 | $177.90 |
| Purchase #7 | $28.79 | 13.543% | $32.689 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $614.59 | $676.4745 | $676.47 | $676.50 | $676.40 | |