| 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 | $153.45 | 11.355% | $170.8742 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $218.37 | 4.340% | $227.8473 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $75.98 | 5.384% | $80.0708 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $111.41 | 6.873% | $119.0672 | $119.07 | $119.05 | $119.10 |
| Purchase #5 | $218.94 | 6.522% | $233.2193 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $249.64 | 9.852% | $274.2345 | $274.23 | $274.25 | $274.20 |
| Purchase #7 | $199.32 | 13.291% | $225.8116 | $225.81 | $225.80 | $225.80 |
| 7 purchase totals = | $1,227.11 | $1,331.1249 | $1,331.12 | $1,331.05 | $1,331.10 | |