| 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 | $225.55 | 5.594% | $238.1673 | $238.17 | $238.15 | $238.20 |
| Purchase #2 | $217.82 | 3.409% | $225.2455 | $225.25 | $225.25 | $225.20 |
| Purchase #3 | $244.48 | 7.178% | $262.0288 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $240.43 | 7.163% | $257.652 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $208.91 | 13.303% | $236.7013 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $74.93 | 5.124% | $78.7694 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $7.47 | 8.315% | $8.0911 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $1,219.59 | $1,306.6554 | $1,306.66 | $1,306.65 | $1,306.70 | |