| 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 | $77.38 | 13.315% | $87.6831 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $133.98 | 6.837% | $143.1402 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $102.92 | 6.569% | $109.6808 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $69.45 | 11.248% | $77.2617 | $77.26 | $77.25 | $77.30 |
| Purchase #5 | $15.31 | 12.611% | $17.2407 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $218.74 | 10.836% | $242.4427 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $138.76 | 13.489% | $157.4773 | $157.48 | $157.50 | $157.50 |
| 7 purchase totals = | $756.54 | $834.9265 | $834.92 | $835.00 | $834.90 | |