| 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 | $77.49 | 7.857% | $83.5784 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $84.88 | 4.265% | $88.5001 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $108.35 | 8.547% | $117.6107 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $126.50 | 13.315% | $143.3435 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $144.36 | 3.680% | $149.6724 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $154.48 | 10.207% | $170.2478 | $170.25 | $170.25 | $170.20 |
| Purchase #7 | $225.79 | 5.691% | $238.6397 | $238.64 | $238.65 | $238.60 |
| 7 purchase totals = | $921.85 | $991.5926 | $991.59 | $991.60 | $991.50 | |