| 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 | $192.31 | 4.757% | $201.4582 | $201.46 | $201.45 | $201.50 |
| Purchase #2 | $13.34 | 7.788% | $14.3789 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $11.38 | 8.334% | $12.3284 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $172.87 | 5.738% | $182.7893 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $27.62 | 10.185% | $30.4331 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $81.95 | 5.165% | $86.1827 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $149.49 | 8.584% | $162.3222 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $648.96 | $689.8928 | $689.89 | $689.95 | $689.90 | |