| 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 | $107.71 | 4.446% | $112.4988 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $249.29 | 4.544% | $260.6177 | $260.62 | $260.60 | $260.60 |
| Purchase #3 | $14.69 | 8.348% | $15.9163 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $223.66 | 12.523% | $251.6689 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $54.92 | 4.473% | $57.3766 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $204.38 | 6.782% | $218.2411 | $218.24 | $218.25 | $218.20 |
| Purchase #7 | $215.61 | 4.261% | $224.7971 | $224.80 | $224.80 | $224.80 |
| 7 purchase totals = | $1,070.26 | $1,141.1165 | $1,141.13 | $1,141.10 | $1,141.10 | |