| 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 | $9.50 | 11.553% | $10.5975 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $74.33 | 12.533% | $83.6458 | $83.65 | $83.65 | $83.60 |
| Purchase #3 | $95.94 | 12.373% | $107.8107 | $107.81 | $107.80 | $107.80 |
| Purchase #4 | $121.94 | 5.509% | $128.6577 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $196.45 | 5.830% | $207.903 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $174.38 | 9.761% | $191.4012 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $157.82 | 3.767% | $163.7651 | $163.77 | $163.75 | $163.80 |
| 7 purchase totals = | $830.36 | $893.7810 | $893.79 | $893.75 | $893.80 | |