| 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 | $79.56 | 9.263% | $86.9296 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $85.52 | 7.457% | $91.8972 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $95.44 | 11.308% | $106.2324 | $106.23 | $106.25 | $106.20 |
| Purchase #4 | $143.95 | 7.440% | $154.6599 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $7.31 | 11.441% | $8.1463 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $195.27 | 13.511% | $221.6529 | $221.65 | $221.65 | $221.70 |
| Purchase #7 | $16.32 | 9.522% | $17.874 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $623.37 | $687.3923 | $687.39 | $687.40 | $687.40 | |