| 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 | 12.344% | $193.0969 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $101.92 | 11.583% | $113.7254 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $14.53 | 11.865% | $16.254 | $16.25 | $16.25 | $16.30 |
| Purchase #4 | $17.43 | 9.826% | $19.1427 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $233.42 | 4.647% | $244.267 | $244.27 | $244.25 | $244.30 |
| Purchase #6 | $14.68 | 4.374% | $15.3221 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $69.56 | 12.751% | $78.4296 | $78.43 | $78.45 | $78.40 |
| 7 purchase totals = | $623.42 | $680.2377 | $680.24 | $680.25 | $680.20 | |