| 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 | $97.32 | 9.560% | $106.6238 | $106.62 | $106.60 | $106.60 |
| Purchase #2 | $176.55 | 7.322% | $189.477 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $17.40 | 10.765% | $19.2731 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $13.40 | 5.644% | $14.1563 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $76.96 | 12.444% | $86.5369 | $86.54 | $86.55 | $86.50 |
| Purchase #6 | $197.57 | 5.654% | $208.7406 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $176.60 | 11.733% | $197.3205 | $197.32 | $197.30 | $197.30 |
| 7 purchase totals = | $755.80 | $822.1282 | $822.13 | $822.10 | $822.10 | |