| 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 | $145.41 | 11.184% | $161.6727 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $116.85 | 3.579% | $121.0321 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $136.75 | 12.746% | $154.1802 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $76.37 | 11.770% | $85.3587 | $85.36 | $85.35 | $85.40 |
| Purchase #5 | $48.28 | 5.224% | $50.8021 | $50.80 | $50.80 | $50.80 |
| Purchase #6 | $214.83 | 6.468% | $228.7252 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $47.93 | 3.605% | $49.6579 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $786.42 | $851.4289 | $851.43 | $851.45 | $851.50 | |