| 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 | $99.46 | 5.178% | $104.61 | $104.61 | $104.60 | $104.60 |
| Purchase #2 | $189.40 | 7.507% | $203.6183 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $42.96 | 6.540% | $45.7696 | $45.77 | $45.75 | $45.80 |
| Purchase #4 | $204.56 | 6.780% | $218.4292 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $210.58 | 12.719% | $237.3637 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $169.59 | 4.292% | $176.8688 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $11.72 | 3.407% | $12.1193 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $928.27 | $998.7789 | $998.78 | $998.70 | $998.80 | |