| 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 | $155.81 | 4.802% | $163.292 | $163.29 | $163.30 | $163.30 |
| Purchase #2 | $55.78 | 12.617% | $62.8178 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $112.34 | 3.117% | $115.8416 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $12.32 | 8.598% | $13.3793 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $80.63 | 3.510% | $83.4601 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $44.36 | 11.765% | $49.579 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $202.64 | 4.367% | $211.4893 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $663.88 | $699.8591 | $699.86 | $699.90 | $699.90 | |