| 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 | $111.92 | 9.403% | $122.4438 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $79.40 | 11.117% | $88.2269 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $250.40 | 3.715% | $259.7024 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $140.48 | 7.307% | $150.7449 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $102.79 | 9.661% | $112.7205 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $104.69 | 4.692% | $109.6021 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $108.90 | 9.585% | $119.3381 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $898.58 | $962.7787 | $962.77 | $962.80 | $962.60 | |