| 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 | $219.90 | 5.146% | $231.2161 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $171.43 | 7.365% | $184.0558 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $99.68 | 9.308% | $108.9582 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $38.80 | 13.370% | $43.9876 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $55.37 | 4.586% | $57.9093 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $160.28 | 13.806% | $182.4083 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $127.81 | 6.720% | $136.3988 | $136.40 | $136.40 | $136.40 |
| 7 purchase totals = | $873.27 | $944.9341 | $944.95 | $944.90 | $945.00 | |