| 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 | $150.70 | 9.499% | $165.015 | $165.02 | $165.00 | $165.00 |
| Purchase #2 | $181.89 | 4.455% | $189.9932 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $143.53 | 3.305% | $148.2737 | $148.27 | $148.25 | $148.30 |
| Purchase #4 | $5.50 | 7.402% | $5.9071 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $42.51 | 5.432% | $44.8191 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $30.62 | 9.648% | $33.5742 | $33.57 | $33.55 | $33.60 |
| Purchase #7 | $76.68 | 13.644% | $87.1422 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $631.43 | $674.7245 | $674.72 | $674.65 | $674.70 | |