| 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 | $103.69 | 5.390% | $109.2789 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $7.98 | 10.409% | $8.8106 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $158.30 | 6.210% | $168.1304 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $159.33 | 13.190% | $180.3456 | $180.35 | $180.35 | $180.30 |
| Purchase #5 | $214.97 | 12.452% | $241.7381 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $7.66 | 7.107% | $8.2044 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $40.48 | 12.337% | $45.474 | $45.47 | $45.45 | $45.50 |
| 7 purchase totals = | $692.41 | $761.9820 | $761.98 | $762.00 | $761.90 | |