| 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 | $183.40 | 5.638% | $193.7401 | $193.74 | $193.75 | $193.70 |
| Purchase #2 | $247.32 | 4.794% | $259.1765 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $17.49 | 3.117% | $18.0352 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $237.46 | 12.345% | $266.7744 | $266.77 | $266.75 | $266.80 |
| Purchase #5 | $241.30 | 6.607% | $257.2427 | $257.24 | $257.25 | $257.20 |
| Purchase #6 | $131.64 | 3.829% | $136.6805 | $136.68 | $136.70 | $136.70 |
| Purchase #7 | $177.62 | 12.141% | $199.1848 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $1,236.23 | $1,330.8342 | $1,330.83 | $1,330.90 | $1,330.80 | |