| 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 | $70.93 | 11.565% | $79.1331 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $198.40 | 5.311% | $208.937 | $208.94 | $208.95 | $208.90 |
| Purchase #3 | $59.78 | 12.682% | $67.3613 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $140.46 | 5.300% | $147.9044 | $147.90 | $147.90 | $147.90 |
| Purchase #5 | $111.75 | 5.695% | $118.1142 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $101.29 | 3.548% | $104.8838 | $104.88 | $104.90 | $104.90 |
| Purchase #7 | $131.84 | 12.583% | $148.4294 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $814.45 | $874.7632 | $874.75 | $874.80 | $874.70 | |