| 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 | $225.80 | 4.182% | $235.243 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $93.83 | 8.150% | $101.4771 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $22.78 | 5.541% | $24.0422 | $24.04 | $24.05 | $24.00 |
| Purchase #4 | $65.71 | 11.159% | $73.0426 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $74.55 | 11.869% | $83.3983 | $83.40 | $83.40 | $83.40 |
| Purchase #6 | $248.65 | 13.473% | $282.1506 | $282.15 | $282.15 | $282.20 |
| Purchase #7 | $141.94 | 11.349% | $158.0488 | $158.05 | $158.05 | $158.00 |
| 7 purchase totals = | $873.26 | $957.4026 | $957.40 | $957.45 | $957.30 | |