| 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 | $109.59 | 12.625% | $123.4257 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $40.47 | 7.195% | $43.3818 | $43.38 | $43.40 | $43.40 |
| Purchase #3 | $46.39 | 5.684% | $49.0268 | $49.03 | $49.05 | $49.00 |
| Purchase #4 | $115.92 | 9.182% | $126.5638 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $120.62 | 3.640% | $125.0106 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $201.72 | 7.446% | $216.7401 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $104.97 | 7.337% | $112.6716 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $739.68 | $796.8204 | $796.82 | $796.85 | $796.80 | |