| 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 | $122.30 | 7.288% | $131.2132 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $104.51 | 12.185% | $117.2445 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $154.66 | 7.752% | $166.6492 | $166.65 | $166.65 | $166.60 |
| Purchase #4 | $71.33 | 8.771% | $77.5864 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $37.72 | 6.212% | $40.0632 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $57.34 | 12.478% | $64.4949 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $196.50 | 3.240% | $202.8666 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $744.36 | $800.1180 | $800.11 | $800.10 | $800.10 | |