| 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 | $17.37 | 8.592% | $18.8624 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $246.76 | 10.687% | $273.1312 | $273.13 | $273.15 | $273.10 |
| Purchase #3 | $213.96 | 11.342% | $238.2273 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $14.50 | 5.821% | $15.344 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $130.57 | 13.752% | $148.526 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $201.75 | 7.229% | $216.3345 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $27.50 | 11.514% | $30.6664 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $852.41 | $941.0918 | $941.09 | $941.15 | $941.00 | |