| 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 | $110.93 | 4.566% | $115.9951 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $40.59 | 10.194% | $44.7277 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $75.52 | 3.708% | $78.3203 | $78.32 | $78.30 | $78.30 |
| Purchase #4 | $185.64 | 12.468% | $208.7856 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $17.74 | 7.368% | $19.0471 | $19.05 | $19.05 | $19.00 |
| Purchase #6 | $82.64 | 7.665% | $88.9744 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $239.38 | 8.276% | $259.1911 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $752.44 | $815.0413 | $815.05 | $815.05 | $815.00 | |