| 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 | $193.91 | 9.578% | $212.4827 | $212.48 | $212.50 | $212.50 |
| Purchase #2 | $74.84 | 4.263% | $78.0304 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $178.83 | 11.871% | $200.0589 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $19.68 | 6.557% | $20.9704 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $30.64 | 6.526% | $32.6396 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $208.97 | 3.810% | $216.9318 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $14.81 | 10.815% | $16.4117 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $721.68 | $777.5255 | $777.52 | $777.55 | $777.50 | |