| 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 | $16.95 | 4.471% | $17.7078 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $115.60 | 4.711% | $121.0459 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $196.67 | 5.340% | $207.1722 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $70.80 | 7.141% | $75.8558 | $75.86 | $75.85 | $75.90 |
| Purchase #5 | $146.54 | 12.194% | $164.4091 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $105.49 | 3.649% | $109.3393 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $32.42 | 7.138% | $34.7341 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $684.47 | $730.2642 | $730.27 | $730.25 | $730.20 | |