| 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 | $182.44 | 3.176% | $188.2343 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $112.44 | 10.310% | $124.0326 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $98.77 | 12.304% | $110.9227 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $8.64 | 8.178% | $9.3466 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $61.84 | 3.236% | $63.8411 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $55.89 | 10.711% | $61.8764 | $61.88 | $61.90 | $61.90 |
| Purchase #7 | $55.55 | 7.322% | $59.6174 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $575.57 | $617.8711 | $617.87 | $617.90 | $617.70 | |