| 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 | $171.88 | 4.841% | $180.2007 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $9.49 | 3.178% | $9.7916 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $60.56 | 7.799% | $65.2831 | $65.28 | $65.30 | $65.30 |
| Purchase #4 | $59.51 | 8.194% | $64.3862 | $64.39 | $64.40 | $64.40 |
| Purchase #5 | $16.47 | 4.542% | $17.2181 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $50.42 | 8.121% | $54.5146 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $130.56 | 3.154% | $134.6779 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $498.89 | $526.0722 | $526.07 | $526.10 | $526.10 | |