| 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 | $25.55 | 4.349% | $26.6612 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $131.68 | 6.196% | $139.8389 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $18.30 | 12.582% | $20.6025 | $20.60 | $20.60 | $20.60 |
| Purchase #4 | $105.58 | 12.415% | $118.6878 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $199.92 | 12.479% | $224.868 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $136.81 | 5.797% | $144.7409 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $66.72 | 9.628% | $73.1438 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $684.56 | $748.5431 | $748.54 | $748.55 | $748.50 | |