| 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 | $250.42 | 8.769% | $272.3793 | $272.38 | $272.40 | $272.40 |
| Purchase #2 | $136.25 | 6.422% | $145 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $94.40 | 8.376% | $102.3069 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $66.42 | 4.866% | $69.652 | $69.65 | $69.65 | $69.70 |
| Purchase #5 | $54.35 | 4.409% | $56.7463 | $56.75 | $56.75 | $56.70 |
| Purchase #6 | $102.86 | 12.793% | $116.0189 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $105.70 | 7.140% | $113.247 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $810.40 | $875.3504 | $875.36 | $875.35 | $875.30 | |