| 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 | $100.94 | 11.277% | $112.323 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $77.86 | 10.439% | $85.9878 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $9.81 | 8.599% | $10.6536 | $10.65 | $10.65 | $10.70 |
| Purchase #4 | $188.72 | 4.632% | $197.4615 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $77.90 | 10.857% | $86.3576 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $29.38 | 13.407% | $33.319 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $241.87 | 4.157% | $251.9245 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $726.48 | $778.0270 | $778.02 | $777.95 | $778.10 | |