| 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 | $36.62 | 12.233% | $41.0997 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $237.80 | 6.130% | $252.3771 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $7.60 | 13.852% | $8.6528 | $8.65 | $8.65 | $8.70 |
| Purchase #4 | $153.80 | 9.747% | $168.7909 | $168.79 | $168.80 | $168.80 |
| Purchase #5 | $182.55 | 5.854% | $193.2365 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $70.78 | 4.560% | $74.0076 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $143.39 | 9.412% | $156.8859 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $832.54 | $895.0505 | $895.06 | $895.10 | $895.10 | |