| 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 | $87.70 | 4.754% | $91.8693 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $216.49 | 7.338% | $232.376 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $203.58 | 13.848% | $231.7718 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $249.83 | 10.836% | $276.9016 | $276.90 | $276.90 | $276.90 |
| Purchase #5 | $238.54 | 9.842% | $262.0171 | $262.02 | $262.00 | $262.00 |
| Purchase #6 | $137.56 | 11.271% | $153.0644 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $223.92 | 10.314% | $247.0151 | $247.02 | $247.00 | $247.00 |
| 7 purchase totals = | $1,357.62 | $1,495.0153 | $1,495.02 | $1,494.95 | $1,495.10 | |