| 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 | $39.79 | 5.758% | $42.0811 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $224.62 | 5.743% | $237.5199 | $237.52 | $237.50 | $237.50 |
| Purchase #3 | $183.72 | 4.162% | $191.3664 | $191.37 | $191.35 | $191.40 |
| Purchase #4 | $185.63 | 11.715% | $207.3766 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $114.77 | 12.872% | $129.5432 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $67.70 | 12.713% | $76.3067 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $29.61 | 7.692% | $31.8876 | $31.89 | $31.90 | $31.90 |
| 7 purchase totals = | $845.84 | $916.0815 | $916.09 | $916.10 | $916.10 | |