| 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 | $193.65 | 4.734% | $202.8174 | $202.82 | $202.80 | $202.80 |
| Purchase #2 | $247.36 | 3.243% | $255.3819 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $108.48 | 11.215% | $120.646 | $120.65 | $120.65 | $120.60 |
| Purchase #4 | $78.46 | 8.577% | $85.1895 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $48.67 | 7.208% | $52.1781 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $90.32 | 7.809% | $97.3731 | $97.37 | $97.35 | $97.40 |
| Purchase #7 | $32.49 | 13.797% | $36.9726 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $799.43 | $850.5586 | $850.56 | $850.55 | $850.60 | |