| 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 | $32.84 | 13.794% | $37.3699 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $113.48 | 7.291% | $121.7538 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $67.28 | 11.820% | $75.2325 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $103.85 | 8.483% | $112.6596 | $112.66 | $112.65 | $112.70 |
| Purchase #5 | $239.60 | 7.448% | $257.4454 | $257.45 | $257.45 | $257.40 |
| Purchase #6 | $18.75 | 7.627% | $20.1801 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $41.91 | 12.363% | $47.0913 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $617.71 | $671.7326 | $671.73 | $671.75 | $671.80 | |