| 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 | $235.55 | 10.764% | $260.9046 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $99.90 | 7.329% | $107.2217 | $107.22 | $107.20 | $107.20 |
| Purchase #3 | $194.91 | 7.536% | $209.5984 | $209.60 | $209.60 | $209.60 |
| Purchase #4 | $121.84 | 8.161% | $131.7834 | $131.78 | $131.80 | $131.80 |
| Purchase #5 | $204.83 | 11.287% | $227.9492 | $227.95 | $227.95 | $227.90 |
| Purchase #6 | $121.97 | 11.670% | $136.2039 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $238.62 | 6.412% | $253.9203 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,217.62 | $1,327.5815 | $1,327.57 | $1,327.55 | $1,327.50 | |