| 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 | $20.44 | 13.577% | $23.2151 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $16.38 | 13.476% | $18.5874 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $6.74 | 7.784% | $7.2646 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $250.51 | 10.585% | $277.0265 | $277.03 | $277.05 | $277.00 |
| Purchase #5 | $61.26 | 10.697% | $67.813 | $67.81 | $67.80 | $67.80 |
| Purchase #6 | $17.84 | 7.315% | $19.145 | $19.15 | $19.15 | $19.10 |
| Purchase #7 | $139.90 | 4.384% | $146.0332 | $146.03 | $146.05 | $146.00 |
| 7 purchase totals = | $513.07 | $559.0848 | $559.09 | $559.10 | $559.00 | |