| 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 | $174.26 | 3.335% | $180.0716 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $150.58 | 11.634% | $168.0985 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $106.89 | 3.247% | $110.3607 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $13.69 | 13.834% | $15.5839 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $168.28 | 4.155% | $175.272 | $175.27 | $175.25 | $175.30 |
| Purchase #6 | $221.41 | 4.450% | $231.2627 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $19.83 | 7.144% | $21.2467 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $854.94 | $901.8961 | $901.89 | $901.85 | $902.00 | |