| 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 | $149.82 | 10.269% | $165.205 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $97.71 | 9.407% | $106.9016 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $205.34 | 8.466% | $222.7241 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $184.74 | 11.419% | $205.8355 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $80.81 | 12.699% | $91.0721 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $47.56 | 3.423% | $49.188 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $34.77 | 7.432% | $37.3541 | $37.35 | $37.35 | $37.40 |
| 7 purchase totals = | $800.75 | $878.2804 | $878.28 | $878.25 | $878.30 | |