| 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 | $208.86 | 5.174% | $219.6664 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $214.67 | 12.813% | $242.1757 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $143.91 | 12.728% | $162.2269 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $243.84 | 8.136% | $263.6788 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $166.87 | 12.169% | $187.1764 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $9.84 | 8.629% | $10.6891 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $125.66 | 12.641% | $141.5447 | $141.54 | $141.55 | $141.50 |
| 7 purchase totals = | $1,113.65 | $1,227.1580 | $1,227.17 | $1,227.25 | $1,227.20 | |