| 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 | $193.78 | 13.107% | $219.1787 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $116.54 | 8.474% | $126.4156 | $126.42 | $126.40 | $126.40 |
| Purchase #3 | $194.31 | 10.195% | $214.1199 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $47.34 | 3.753% | $49.1167 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $38.85 | 12.669% | $43.7719 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $242.94 | 9.777% | $266.6922 | $266.69 | $266.70 | $266.70 |
| Purchase #7 | $125.49 | 7.315% | $134.6696 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $959.25 | $1,053.9646 | $1,053.97 | $1,053.90 | $1,054.00 | |