| 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 | $110.62 | 9.709% | $121.3601 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $179.41 | 10.136% | $197.595 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $64.29 | 5.578% | $67.8761 | $67.88 | $67.90 | $67.90 |
| Purchase #4 | $199.39 | 10.456% | $220.2382 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $105.85 | 7.591% | $113.8851 | $113.89 | $113.90 | $113.90 |
| Purchase #6 | $73.40 | 7.784% | $79.1135 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $53.98 | 10.824% | $59.8228 | $59.82 | $59.80 | $59.80 |
| 7 purchase totals = | $786.94 | $859.8908 | $859.90 | $859.90 | $859.90 | |