| 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 | $80.84 | 7.261% | $86.7098 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $49.81 | 7.543% | $53.5672 | $53.57 | $53.55 | $53.60 |
| Purchase #3 | $80.81 | 12.579% | $90.9751 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $181.49 | 13.387% | $205.7861 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $215.70 | 6.760% | $230.2813 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $79.92 | 3.284% | $82.5446 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $29.34 | 3.105% | $30.251 | $30.25 | $30.25 | $30.30 |
| 7 purchase totals = | $717.91 | $780.1151 | $780.12 | $780.15 | $780.20 | |