| 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 | $80.27 | 9.342% | $87.7688 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $186.42 | 5.133% | $195.9889 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $138.25 | 4.501% | $144.4726 | $144.47 | $144.45 | $144.50 |
| Purchase #4 | $90.65 | 5.722% | $95.837 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $44.28 | 11.828% | $49.5174 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $83.51 | 3.787% | $86.6725 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $86.96 | 5.543% | $91.7802 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $710.34 | $752.0374 | $752.04 | $752.00 | $752.10 | |