| 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 | $177.50 | 6.186% | $188.4802 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $175.73 | 10.544% | $194.259 | $194.26 | $194.25 | $194.30 |
| Purchase #3 | $250.79 | 12.678% | $282.5852 | $282.59 | $282.60 | $282.60 |
| Purchase #4 | $19.76 | 9.461% | $21.6295 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $122.65 | 12.474% | $137.9494 | $137.95 | $137.95 | $137.90 |
| Purchase #6 | $102.59 | 5.402% | $108.1319 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $59.90 | 5.515% | $63.2035 | $63.20 | $63.20 | $63.20 |
| 7 purchase totals = | $908.92 | $996.2387 | $996.24 | $996.30 | $996.20 | |