| 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 | $239.61 | 10.209% | $264.0718 | $264.07 | $264.05 | $264.10 |
| Purchase #2 | $98.95 | 8.289% | $107.152 | $107.15 | $107.15 | $107.20 |
| Purchase #3 | $90.56 | 10.106% | $99.712 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $7.46 | 5.479% | $7.8687 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $158.37 | 6.124% | $168.0686 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $28.33 | 4.175% | $29.5128 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $229.64 | 13.378% | $260.3612 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $852.92 | $936.7471 | $936.74 | $936.65 | $936.90 | |