| 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 | $21.37 | 7.590% | $22.992 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $96.64 | 4.308% | $100.8033 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $62.81 | 7.259% | $67.3694 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $194.33 | 10.136% | $214.0273 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $132.68 | 7.666% | $142.8512 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $90.77 | 3.810% | $94.2283 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $250.41 | 10.544% | $276.8132 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $849.01 | $919.0847 | $919.08 | $919.10 | $919.10 | |