| 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 | $39.60 | 13.135% | $44.8015 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $44.96 | 11.150% | $49.973 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $163.45 | 3.253% | $168.767 | $168.77 | $168.75 | $168.80 |
| Purchase #4 | $48.68 | 9.223% | $53.1698 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $133.50 | 4.858% | $139.9854 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $116.32 | 7.838% | $125.4372 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $85.61 | 7.320% | $91.8767 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $632.12 | $674.0106 | $674.02 | $674.00 | $674.10 | |