| 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 | $95.79 | 4.771% | $100.3601 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $6.51 | 11.660% | $7.2691 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $74.54 | 12.520% | $83.8724 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $21.62 | 4.820% | $22.6621 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $189.33 | 13.573% | $215.0278 | $215.03 | $215.05 | $215.00 |
| Purchase #6 | $49.31 | 9.484% | $53.9866 | $53.99 | $54.00 | $54.00 |
| Purchase #7 | $221.78 | 12.737% | $250.0281 | $250.03 | $250.05 | $250.00 |
| 7 purchase totals = | $658.88 | $733.2062 | $733.21 | $733.20 | $733.30 | |