| 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 | $79.40 | 3.367% | $82.0734 | $82.07 | $82.05 | $82.10 |
| Purchase #2 | $58.87 | 3.874% | $61.1506 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $99.46 | 8.334% | $107.749 | $107.75 | $107.75 | $107.70 |
| Purchase #4 | $68.86 | 10.842% | $76.3258 | $76.33 | $76.35 | $76.30 |
| Purchase #5 | $58.71 | 7.771% | $63.2724 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $61.52 | 8.842% | $66.9596 | $66.96 | $66.95 | $67.00 |
| Purchase #7 | $97.45 | 12.145% | $109.2853 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $524.27 | $566.8161 | $566.82 | $566.80 | $566.90 | |