| 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 | $156.71 | 10.353% | $172.9342 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $242.92 | 8.270% | $263.0095 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $203.48 | 8.554% | $220.8857 | $220.89 | $220.90 | $220.90 |
| Purchase #4 | $56.59 | 5.210% | $59.5383 | $59.54 | $59.55 | $59.50 |
| Purchase #5 | $23.70 | 11.776% | $26.4909 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $140.43 | 13.507% | $159.3979 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $23.71 | 13.629% | $26.9414 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $847.54 | $929.1979 | $929.20 | $929.25 | $929.10 | |