| 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 | $247.32 | 13.355% | $280.3496 | $280.35 | $280.35 | $280.30 |
| Purchase #2 | $23.42 | 13.545% | $26.5922 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $180.50 | 8.537% | $195.9093 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $8.73 | 11.176% | $9.7057 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $180.25 | 10.402% | $198.9996 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $14.97 | 3.511% | $15.4956 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $79.93 | 6.472% | $85.1031 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $735.12 | $812.1551 | $812.16 | $812.15 | $812.10 | |