| 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 | $177.91 | 12.801% | $200.6843 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $19.36 | 11.723% | $21.6296 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $151.64 | 10.438% | $167.4682 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $37.67 | 3.400% | $38.9508 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $198.58 | 4.583% | $207.6809 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $163.90 | 11.817% | $183.2681 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $148.97 | 7.725% | $160.4779 | $160.48 | $160.50 | $160.50 |
| 7 purchase totals = | $898.03 | $980.1598 | $980.16 | $980.20 | $980.30 | |