| 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 | $156.41 | 11.286% | $174.0624 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $15.29 | 3.342% | $15.801 | $15.80 | $15.80 | $15.80 |
| Purchase #3 | $38.53 | 11.581% | $42.9922 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $35.77 | 8.231% | $38.7142 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $163.68 | 7.622% | $176.1557 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $216.52 | 5.258% | $227.9046 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $248.51 | 11.650% | $277.4614 | $277.46 | $277.45 | $277.50 |
| 7 purchase totals = | $874.71 | $953.0915 | $953.08 | $953.05 | $953.20 | |