| 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 | $36.43 | 5.142% | $38.3032 | $38.30 | $38.30 | $38.30 |
| Purchase #2 | $88.48 | 9.809% | $97.159 | $97.16 | $97.15 | $97.20 |
| Purchase #3 | $109.58 | 12.459% | $123.2326 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $184.56 | 13.680% | $209.8078 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $22.40 | 8.807% | $24.3728 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $105.59 | 4.165% | $109.9878 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $102.71 | 7.365% | $110.2746 | $110.27 | $110.25 | $110.30 |
| 7 purchase totals = | $649.75 | $713.1378 | $713.13 | $713.10 | $713.20 | |