| 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 | $80.81 | 3.110% | $83.3232 | $83.32 | $83.30 | $83.30 |
| Purchase #2 | $36.37 | 12.694% | $40.9868 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $165.44 | 12.270% | $185.7395 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $201.79 | 11.681% | $225.3611 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $137.69 | 6.466% | $146.593 | $146.59 | $146.60 | $146.60 |
| Purchase #6 | $24.36 | 7.639% | $26.2209 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $23.82 | 6.686% | $25.4126 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $670.28 | $733.6371 | $733.63 | $733.60 | $733.60 | |