| 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 | $178.97 | 11.463% | $199.4853 | $199.49 | $199.50 | $199.50 |
| Purchase #2 | $213.85 | 6.178% | $227.0617 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $79.84 | 11.477% | $89.0032 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $116.63 | 10.679% | $129.0849 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $162.61 | 10.364% | $179.4629 | $179.46 | $179.45 | $179.50 |
| Purchase #6 | $193.87 | 5.315% | $204.1742 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $54.79 | 5.812% | $57.9744 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $1,000.56 | $1,086.2466 | $1,086.23 | $1,086.20 | $1,086.40 | |