| 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 | $106.81 | 4.391% | $111.5 | $111.50 | $111.50 | $111.50 |
| Purchase #2 | $173.55 | 11.245% | $193.0657 | $193.07 | $193.05 | $193.10 |
| Purchase #3 | $221.65 | 11.339% | $246.7829 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $199.38 | 12.685% | $224.6714 | $224.67 | $224.65 | $224.70 |
| Purchase #5 | $30.34 | 11.357% | $33.7857 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $199.89 | 6.653% | $213.1887 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $226.46 | 13.400% | $256.8056 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $1,158.08 | $1,279.8000 | $1,279.81 | $1,279.80 | $1,279.90 | |