| 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 | $8.39 | 8.526% | $9.1053 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $137.28 | 5.527% | $144.8675 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $10.73 | 5.106% | $11.2779 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $119.65 | 6.382% | $127.2861 | $127.29 | $127.30 | $127.30 |
| Purchase #5 | $76.79 | 13.272% | $86.9816 | $86.98 | $87.00 | $87.00 |
| Purchase #6 | $49.61 | 10.158% | $54.6494 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $104.47 | 7.738% | $112.5539 | $112.55 | $112.55 | $112.60 |
| 7 purchase totals = | $506.92 | $546.7217 | $546.73 | $546.75 | $546.80 | |