| 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 | $111.47 | 9.113% | $121.6283 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $197.69 | 6.169% | $209.8855 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $99.60 | 4.160% | $103.7434 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $243.88 | 4.387% | $254.579 | $254.58 | $254.60 | $254.60 |
| Purchase #5 | $183.25 | 8.650% | $199.1011 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $125.85 | 12.466% | $141.5385 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $41.58 | 7.727% | $44.7929 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $1,003.32 | $1,075.2687 | $1,075.27 | $1,075.35 | $1,075.20 | |