| 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 | $225.56 | 13.693% | $256.4459 | $256.45 | $256.45 | $256.40 |
| Purchase #2 | $198.59 | 7.295% | $213.0771 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $156.27 | 8.203% | $169.0888 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $124.29 | 8.519% | $134.8783 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $78.61 | 12.399% | $88.3569 | $88.36 | $88.35 | $88.40 |
| Purchase #6 | $207.45 | 10.105% | $228.4128 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $18.43 | 7.183% | $19.7538 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $1,009.20 | $1,110.0136 | $1,110.02 | $1,110.05 | $1,110.10 | |