| 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 | $193.95 | 13.513% | $220.1585 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $89.34 | 7.109% | $95.6912 | $95.69 | $95.70 | $95.70 |
| Purchase #3 | $131.88 | 5.681% | $139.3721 | $139.37 | $139.35 | $139.40 |
| Purchase #4 | $200.80 | 8.738% | $218.3459 | $218.35 | $218.35 | $218.30 |
| Purchase #5 | $25.63 | 10.192% | $28.2422 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $231.26 | 12.304% | $259.7142 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $214.40 | 4.734% | $224.5497 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $1,087.26 | $1,186.0738 | $1,186.07 | $1,186.05 | $1,186.00 | |