| 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 | $21.59 | 9.341% | $23.6067 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $191.38 | 5.605% | $202.1068 | $202.11 | $202.10 | $202.10 |
| Purchase #3 | $72.56 | 12.806% | $81.852 | $81.85 | $81.85 | $81.90 |
| Purchase #4 | $12.41 | 3.160% | $12.8022 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $217.53 | 13.647% | $247.2163 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $148.80 | 11.137% | $165.3719 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $73.50 | 9.791% | $80.6964 | $80.70 | $80.70 | $80.70 |
| 7 purchase totals = | $737.77 | $813.6523 | $813.66 | $813.60 | $813.70 | |