| 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 | $17.64 | 7.492% | $18.9616 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $230.34 | 8.453% | $249.8106 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $170.87 | 9.282% | $186.7302 | $186.73 | $186.75 | $186.70 |
| Purchase #4 | $247.94 | 12.314% | $278.4713 | $278.47 | $278.45 | $278.50 |
| Purchase #5 | $19.58 | 12.461% | $22.0199 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $107.35 | 4.576% | $112.2623 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $193.60 | 11.542% | $215.9453 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $987.32 | $1,084.2012 | $1,084.20 | $1,084.15 | $1,084.20 | |