| 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 | $22.47 | 7.713% | $24.2031 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $107.90 | 12.289% | $121.1598 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $196.52 | 7.792% | $211.8328 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $119.62 | 5.744% | $126.491 | $126.49 | $126.50 | $126.50 |
| Purchase #5 | $44.97 | 5.229% | $47.3215 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $133.38 | 7.712% | $143.6663 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $77.67 | 3.342% | $80.2657 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $702.53 | $754.9402 | $754.94 | $754.90 | $755.00 | |