| 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 | $67.39 | 10.438% | $74.4242 | $74.42 | $74.40 | $74.40 |
| Purchase #2 | $77.50 | 13.656% | $88.0834 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $248.85 | 13.426% | $282.2606 | $282.26 | $282.25 | $282.30 |
| Purchase #4 | $188.80 | 3.507% | $195.4212 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $74.30 | 10.735% | $82.2761 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $239.67 | 7.240% | $257.0221 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $188.47 | 13.845% | $214.5637 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $1,084.98 | $1,194.0513 | $1,194.04 | $1,194.00 | $1,194.10 | |