| 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 | $120.35 | 5.373% | $126.8164 | $126.82 | $126.80 | $126.80 |
| Purchase #2 | $203.26 | 5.134% | $213.6954 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $75.81 | 3.796% | $78.6877 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $153.37 | 9.558% | $168.0291 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $141.59 | 7.383% | $152.0436 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $108.39 | 12.361% | $121.7881 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $34.97 | 10.824% | $38.7552 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $837.74 | $899.8155 | $899.83 | $899.85 | $899.80 | |