| 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 | $164.93 | 4.842% | $172.9159 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $236.87 | 4.634% | $247.8466 | $247.85 | $247.85 | $247.80 |
| Purchase #3 | $239.87 | 9.791% | $263.3557 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $163.59 | 3.756% | $169.7344 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $201.94 | 3.845% | $209.7046 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $21.71 | 4.609% | $22.7106 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $30.81 | 11.642% | $34.3969 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $1,059.72 | $1,120.6647 | $1,120.67 | $1,120.65 | $1,120.60 | |