| 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 | $102.93 | 5.734% | $108.832 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $9.81 | 7.635% | $10.559 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $177.74 | 7.335% | $190.7772 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $21.81 | 8.549% | $23.6745 | $23.67 | $23.65 | $23.70 |
| Purchase #5 | $122.51 | 5.321% | $129.0288 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $232.76 | 9.799% | $255.5682 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $27.31 | 3.525% | $28.2727 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $694.87 | $746.7124 | $746.71 | $746.70 | $746.80 | |