| 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 | $10.27 | 3.582% | $10.6379 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $47.57 | 7.596% | $51.1834 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $191.25 | 4.295% | $199.4642 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $23.86 | 5.862% | $25.2587 | $25.26 | $25.25 | $25.30 |
| Purchase #5 | $12.43 | 6.210% | $13.2019 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $11.79 | 7.503% | $12.6746 | $12.67 | $12.65 | $12.70 |
| Purchase #7 | $11.51 | 5.671% | $12.1627 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $308.68 | $324.5834 | $324.57 | $324.55 | $324.70 | |