| 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 | $163.63 | 4.349% | $170.7463 | $170.75 | $170.75 | $170.70 |
| Purchase #2 | $172.39 | 4.582% | $180.2889 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $6.62 | 3.802% | $6.8717 | $6.87 | $6.85 | $6.90 |
| Purchase #4 | $126.96 | 11.400% | $141.4334 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $112.46 | 4.403% | $117.4116 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $221.98 | 12.873% | $250.5555 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $169.75 | 8.672% | $184.4707 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $973.79 | $1,051.7781 | $1,051.78 | $1,051.75 | $1,051.80 | |