| 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 | $7.93 | 5.714% | $8.3831 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $173.95 | 11.347% | $193.6881 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $52.62 | 7.693% | $56.6681 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $167.25 | 4.377% | $174.5705 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $209.77 | 3.314% | $216.7218 | $216.72 | $216.70 | $216.70 |
| Purchase #6 | $107.42 | 5.863% | $113.718 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $173.70 | 8.246% | $188.0233 | $188.02 | $188.00 | $188.00 |
| 7 purchase totals = | $892.64 | $951.7729 | $951.77 | $951.70 | $951.80 | |