| 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 | $30.41 | 6.407% | $32.3584 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $10.95 | 6.714% | $11.6852 | $11.69 | $11.70 | $11.70 |
| Purchase #3 | $16.34 | 10.397% | $18.0389 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $21.51 | 5.314% | $22.653 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $249.38 | 8.417% | $270.3703 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $33.46 | 11.435% | $37.2862 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $61.30 | 4.847% | $64.2712 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $423.35 | $456.6632 | $456.67 | $456.65 | $456.80 | |