| 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 | $169.97 | 12.840% | $191.7941 | $191.79 | $191.80 | $191.80 |
| Purchase #2 | $145.26 | 7.561% | $156.2431 | $156.24 | $156.25 | $156.20 |
| Purchase #3 | $93.64 | 11.504% | $104.4123 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $178.75 | 13.434% | $202.7633 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $57.49 | 12.855% | $64.8803 | $64.88 | $64.90 | $64.90 |
| Purchase #6 | $50.70 | 4.713% | $53.0895 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $179.34 | 6.223% | $190.5003 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $875.15 | $963.6829 | $963.67 | $963.70 | $963.70 | |