| 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 | $121.70 | 7.857% | $131.262 | $131.26 | $131.25 | $131.30 |
| Purchase #2 | $40.57 | 9.376% | $44.3738 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $216.38 | 10.617% | $239.3531 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $44.68 | 10.292% | $49.2785 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $25.73 | 6.162% | $27.3155 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $104.25 | 4.797% | $109.2509 | $109.25 | $109.25 | $109.30 |
| Purchase #7 | $142.82 | 9.649% | $156.6007 | $156.60 | $156.60 | $156.60 |
| 7 purchase totals = | $696.13 | $757.4345 | $757.43 | $757.40 | $757.60 | |