| 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 | $196.63 | 7.635% | $211.6427 | $211.64 | $211.65 | $211.60 |
| Purchase #2 | $42.66 | 4.285% | $44.488 | $44.49 | $44.50 | $44.50 |
| Purchase #3 | $161.45 | 3.784% | $167.5593 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $94.69 | 5.411% | $99.8137 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $72.55 | 12.684% | $81.7522 | $81.75 | $81.75 | $81.80 |
| Purchase #6 | $7.91 | 4.740% | $8.2849 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $27.31 | 11.829% | $30.5405 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $603.20 | $644.0813 | $644.07 | $644.10 | $644.10 | |