| 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 | $101.78 | 9.500% | $111.4491 | $111.45 | $111.45 | $111.40 |
| Purchase #2 | $106.28 | 4.199% | $110.7427 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $102.72 | 11.436% | $114.4671 | $114.47 | $114.45 | $114.50 |
| Purchase #4 | $85.84 | 6.543% | $91.4565 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $90.41 | 3.819% | $93.8628 | $93.86 | $93.85 | $93.90 |
| Purchase #6 | $65.58 | 8.455% | $71.1248 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $125.44 | 10.565% | $138.6927 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $678.05 | $731.7957 | $731.79 | $731.75 | $731.80 | |