| 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 | $216.36 | 10.640% | $239.3807 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $228.40 | 13.438% | $259.0924 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $81.86 | 11.873% | $91.5792 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $142.83 | 9.738% | $156.7388 | $156.74 | $156.75 | $156.70 |
| Purchase #5 | $10.96 | 6.678% | $11.6919 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $42.93 | 9.351% | $46.9444 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $98.36 | 6.594% | $104.8459 | $104.85 | $104.85 | $104.80 |
| 7 purchase totals = | $821.70 | $910.2733 | $910.27 | $910.35 | $910.20 | |