| 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 | $165.42 | 10.840% | $183.3515 | $183.35 | $183.35 | $183.40 |
| Purchase #2 | $107.83 | 10.289% | $118.9246 | $118.92 | $118.90 | $118.90 |
| Purchase #3 | $78.61 | 3.749% | $81.5571 | $81.56 | $81.55 | $81.60 |
| Purchase #4 | $237.75 | 4.309% | $247.9946 | $247.99 | $248.00 | $248.00 |
| Purchase #5 | $128.77 | 3.103% | $132.7657 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $10.27 | 3.232% | $10.6019 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $24.50 | 13.846% | $27.8923 | $27.89 | $27.90 | $27.90 |
| 7 purchase totals = | $753.15 | $803.0877 | $803.08 | $803.05 | $803.20 | |