| 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 | $89.87 | 11.695% | $100.3803 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $34.48 | 9.738% | $37.8377 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $208.45 | 10.580% | $230.504 | $230.50 | $230.50 | $230.50 |
| Purchase #4 | $197.84 | 7.160% | $212.0053 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $24.97 | 10.109% | $27.4942 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $72.99 | 12.759% | $82.3028 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $77.51 | 8.652% | $84.2162 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $706.11 | $774.7405 | $774.74 | $774.75 | $774.70 | |