| 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 | $90.38 | 8.389% | $97.962 | $97.96 | $97.95 | $98.00 |
| Purchase #2 | $93.47 | 7.531% | $100.5092 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $207.41 | 5.339% | $218.4836 | $218.48 | $218.50 | $218.50 |
| Purchase #4 | $202.99 | 13.197% | $229.7786 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $198.47 | 3.184% | $204.7893 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $140.84 | 11.534% | $157.0845 | $157.08 | $157.10 | $157.10 |
| Purchase #7 | $160.35 | 13.762% | $182.4174 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $1,093.91 | $1,191.0246 | $1,191.02 | $1,191.05 | $1,191.10 | |