| 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 | $243.39 | 13.442% | $276.1065 | $276.11 | $276.10 | $276.10 |
| Purchase #2 | $45.83 | 8.830% | $49.8768 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $25.88 | 7.252% | $27.7568 | $27.76 | $27.75 | $27.80 |
| Purchase #4 | $137.64 | 4.579% | $143.9425 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $56.98 | 8.322% | $61.7219 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $226.87 | 7.221% | $243.2523 | $243.25 | $243.25 | $243.30 |
| Purchase #7 | $38.28 | 5.287% | $40.3039 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $774.87 | $842.9607 | $842.96 | $842.95 | $843.00 | |