| 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 | $210.68 | 12.275% | $236.541 | $236.54 | $236.55 | $236.50 |
| Purchase #2 | $206.50 | 3.302% | $213.3186 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $181.54 | 11.865% | $203.0797 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $18.94 | 6.603% | $20.1906 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $12.58 | 12.514% | $14.1543 | $14.15 | $14.15 | $14.20 |
| Purchase #6 | $125.36 | 11.429% | $139.6874 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $49.44 | 3.790% | $51.3138 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $805.04 | $878.2854 | $878.28 | $878.30 | $878.30 | |