| 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 | $200.69 | 9.513% | $219.7816 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $165.92 | 4.309% | $173.0695 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $107.43 | 11.683% | $119.981 | $119.98 | $120.00 | $120.00 |
| Purchase #4 | $216.56 | 6.119% | $229.8113 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $166.54 | 12.212% | $186.8779 | $186.88 | $186.90 | $186.90 |
| Purchase #6 | $218.84 | 7.674% | $235.6338 | $235.63 | $235.65 | $235.60 |
| Purchase #7 | $158.52 | 3.380% | $163.878 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $1,234.50 | $1,329.0331 | $1,329.03 | $1,329.10 | $1,329.10 | |