| 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 | $189.45 | 13.175% | $214.41 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $182.73 | 3.495% | $189.1164 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $100.26 | 13.678% | $113.9736 | $113.97 | $113.95 | $114.00 |
| Purchase #4 | $109.68 | 6.282% | $116.5701 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $196.31 | 13.870% | $223.5382 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $27.76 | 9.754% | $30.4677 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $111.77 | 7.807% | $120.4959 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $917.96 | $1,008.5719 | $1,008.58 | $1,008.50 | $1,008.60 | |