| 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 | $230.91 | 10.384% | $254.8877 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $236.39 | 5.389% | $249.1291 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $117.61 | 5.506% | $124.0856 | $124.09 | $124.10 | $124.10 |
| Purchase #4 | $138.50 | 12.648% | $156.0175 | $156.02 | $156.00 | $156.00 |
| Purchase #5 | $66.57 | 6.447% | $70.8618 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $166.36 | 4.535% | $173.9044 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $247.64 | 11.779% | $276.8095 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $1,203.98 | $1,305.6956 | $1,305.70 | $1,305.70 | $1,305.70 | |