| 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 | $237.72 | 7.484% | $255.511 | $255.51 | $255.50 | $255.50 |
| Purchase #2 | $191.88 | 6.709% | $204.7532 | $204.75 | $204.75 | $204.80 |
| Purchase #3 | $89.46 | 9.196% | $97.6867 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $170.49 | 12.306% | $191.4705 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $187.73 | 7.750% | $202.2791 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $144.78 | 8.698% | $157.373 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $191.80 | 9.313% | $209.6623 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $1,213.86 | $1,318.7358 | $1,318.73 | $1,318.70 | $1,318.90 | |