| 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 | $93.90 | 4.457% | $98.0851 | $98.09 | $98.10 | $98.10 |
| Purchase #2 | $37.39 | 7.478% | $40.186 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $230.35 | 8.169% | $249.1673 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $157.97 | 6.640% | $168.4592 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $109.67 | 9.755% | $120.3683 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $28.52 | 7.436% | $30.6407 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $232.89 | 13.352% | $263.9855 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $890.69 | $970.8921 | $970.91 | $970.90 | $971.00 | |