| 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 | $35.41 | 9.400% | $38.7385 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $174.39 | 11.685% | $194.7675 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $110.27 | 3.439% | $114.0622 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $28.46 | 10.654% | $31.4921 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $91.48 | 11.734% | $102.2143 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $119.80 | 6.346% | $127.4025 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $89.39 | 13.266% | $101.2485 | $101.25 | $101.25 | $101.20 |
| 7 purchase totals = | $649.20 | $709.9256 | $709.92 | $709.90 | $709.90 | |