| 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 | $133.60 | 13.680% | $151.8765 | $151.88 | $151.90 | $151.90 |
| Purchase #2 | $19.30 | 13.724% | $21.9487 | $21.95 | $21.95 | $21.90 |
| Purchase #3 | $73.70 | 10.332% | $81.3147 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $153.39 | 8.684% | $166.7104 | $166.71 | $166.70 | $166.70 |
| Purchase #5 | $84.92 | 4.727% | $88.9342 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $177.71 | 6.240% | $188.7991 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $204.88 | 5.768% | $216.6975 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $847.50 | $916.2811 | $916.28 | $916.30 | $916.20 | |