| 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 | $172.73 | 6.564% | $184.068 | $184.07 | $184.05 | $184.10 |
| Purchase #2 | $14.65 | 10.623% | $16.2063 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $246.82 | 3.670% | $255.8783 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $215.50 | 10.389% | $237.8883 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $231.61 | 3.441% | $239.5797 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $168.54 | 9.476% | $184.5109 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $98.27 | 12.539% | $110.5921 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $1,148.12 | $1,228.7236 | $1,228.73 | $1,228.75 | $1,228.80 | |