| 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 | $160.96 | 5.639% | $170.0365 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $139.55 | 6.520% | $148.6487 | $148.65 | $148.65 | $148.60 |
| Purchase #3 | $91.81 | 8.687% | $99.7855 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $106.56 | 5.444% | $112.3611 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $123.55 | 8.582% | $134.1531 | $134.15 | $134.15 | $134.20 |
| Purchase #6 | $209.82 | 11.790% | $234.5578 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $245.64 | 12.838% | $277.1753 | $277.18 | $277.20 | $277.20 |
| 7 purchase totals = | $1,077.89 | $1,176.7180 | $1,176.73 | $1,176.75 | $1,176.80 | |