| 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 | $73.95 | 9.760% | $81.1675 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $141.37 | 12.654% | $159.259 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $221.70 | 3.370% | $229.1713 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $139.98 | 5.120% | $147.147 | $147.15 | $147.15 | $147.10 |
| Purchase #5 | $177.63 | 3.730% | $184.2556 | $184.26 | $184.25 | $184.30 |
| Purchase #6 | $98.74 | 6.629% | $105.2855 | $105.29 | $105.30 | $105.30 |
| Purchase #7 | $146.59 | 13.858% | $166.9044 | $166.90 | $166.90 | $166.90 |
| 7 purchase totals = | $999.96 | $1,073.1903 | $1,073.20 | $1,073.15 | $1,073.30 | |