| 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 | $46.44 | 10.289% | $51.2182 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $28.69 | 12.364% | $32.2372 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $48.70 | 6.604% | $51.9161 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $22.34 | 9.138% | $24.3814 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $18.42 | 5.321% | $19.4001 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $156.66 | 3.192% | $161.6606 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $54.53 | 6.687% | $58.1764 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $375.78 | $398.9900 | $399.00 | $399.00 | $399.00 | |