| 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 | $21.81 | 13.821% | $24.8244 | $24.82 | $24.80 | $24.80 |
| Purchase #2 | $110.74 | 5.634% | $116.9791 | $116.98 | $117.00 | $117.00 |
| Purchase #3 | $133.58 | 12.804% | $150.6836 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $61.82 | 9.118% | $67.4567 | $67.46 | $67.45 | $67.50 |
| Purchase #5 | $40.84 | 11.214% | $45.4198 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $201.97 | 3.544% | $209.1278 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $75.62 | 10.547% | $83.5956 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $646.38 | $698.0870 | $698.09 | $698.10 | $698.10 | |