| 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 | $27.68 | 9.650% | $30.3511 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $28.58 | 6.112% | $30.3268 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $220.65 | 12.515% | $248.2643 | $248.26 | $248.25 | $248.30 |
| Purchase #4 | $47.38 | 5.689% | $50.0754 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $136.89 | 3.165% | $141.2226 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $9.73 | 11.812% | $10.8793 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $220.37 | 13.408% | $249.9172 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $691.28 | $761.0367 | $761.04 | $761.05 | $761.10 | |