| 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 | $80.68 | 3.148% | $83.2198 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $13.94 | 11.700% | $15.571 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $110.58 | 6.438% | $117.6991 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $212.50 | 8.815% | $231.2319 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $80.87 | 4.304% | $84.3506 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $92.51 | 3.641% | $95.8783 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $169.38 | 12.264% | $190.1528 | $190.15 | $190.15 | $190.20 |
| 7 purchase totals = | $760.46 | $818.1035 | $818.10 | $818.10 | $818.20 | |