| 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 | $194.75 | 12.687% | $219.4579 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $53.35 | 5.596% | $56.3355 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $48.99 | 3.113% | $50.5151 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $174.35 | 9.348% | $190.6482 | $190.65 | $190.65 | $190.60 |
| Purchase #5 | $95.64 | 9.343% | $104.5756 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $170.60 | 13.576% | $193.7607 | $193.76 | $193.75 | $193.80 |
| Purchase #7 | $94.54 | 9.810% | $103.8144 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $832.22 | $919.1074 | $919.12 | $919.10 | $919.10 | |