| 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 | $22.83 | 4.113% | $23.769 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $28.80 | 7.743% | $31.03 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $25.70 | 6.604% | $27.3972 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $120.97 | 13.740% | $137.5913 | $137.59 | $137.60 | $137.60 |
| Purchase #5 | $166.59 | 6.642% | $177.6549 | $177.65 | $177.65 | $177.70 |
| Purchase #6 | $242.39 | 13.322% | $274.6812 | $274.68 | $274.70 | $274.70 |
| Purchase #7 | $230.76 | 7.133% | $247.2201 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $838.04 | $919.3437 | $919.34 | $919.35 | $919.40 | |