| 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 | $147.83 | 12.838% | $166.8084 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $204.61 | 9.375% | $223.7922 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $94.99 | 6.168% | $100.849 | $100.85 | $100.85 | $100.80 |
| Purchase #4 | $32.39 | 13.689% | $36.8239 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $45.92 | 11.597% | $51.2453 | $51.25 | $51.25 | $51.20 |
| Purchase #6 | $115.46 | 5.738% | $122.0851 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $136.62 | 3.756% | $141.7514 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $777.82 | $843.3553 | $843.36 | $843.35 | $843.30 | |