| 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 | $87.70 | 3.600% | $90.8572 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $171.28 | 3.152% | $176.6787 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $47.90 | 8.466% | $51.9552 | $51.96 | $51.95 | $52.00 |
| Purchase #4 | $63.86 | 7.604% | $68.7159 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $79.92 | 13.152% | $90.4311 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $104.93 | 8.525% | $113.8753 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $218.25 | 9.856% | $239.7607 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $773.84 | $832.2741 | $832.29 | $832.30 | $832.40 | |