| 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 | $155.59 | 4.295% | $162.2726 | $162.27 | $162.25 | $162.30 |
| Purchase #2 | $153.30 | 13.229% | $173.5801 | $173.58 | $173.60 | $173.60 |
| Purchase #3 | $135.71 | 12.289% | $152.3874 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $116.99 | 8.264% | $126.6581 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $55.65 | 9.390% | $60.8755 | $60.88 | $60.90 | $60.90 |
| Purchase #6 | $100.77 | 13.755% | $114.6309 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $72.98 | 10.525% | $80.6611 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $790.99 | $871.0657 | $871.07 | $871.10 | $871.20 | |