| 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 | $174.47 | 8.452% | $189.2162 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $180.56 | 6.519% | $192.3307 | $192.33 | $192.35 | $192.30 |
| Purchase #3 | $166.60 | 3.336% | $172.1578 | $172.16 | $172.15 | $172.20 |
| Purchase #4 | $115.52 | 7.772% | $124.4982 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $78.71 | 8.310% | $85.2508 | $85.25 | $85.25 | $85.30 |
| Purchase #6 | $129.67 | 6.185% | $137.6901 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $150.28 | 4.322% | $156.7751 | $156.78 | $156.80 | $156.80 |
| 7 purchase totals = | $995.81 | $1,057.9189 | $1,057.93 | $1,057.95 | $1,058.00 | |