| 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 | $178.82 | 4.406% | $186.6988 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $77.32 | 3.290% | $79.8638 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $161.95 | 3.369% | $167.4061 | $167.41 | $167.40 | $167.40 |
| Purchase #4 | $36.65 | 4.406% | $38.2648 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $33.33 | 6.654% | $35.5478 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $76.51 | 5.225% | $80.5076 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $65.27 | 7.529% | $70.1842 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $629.85 | $658.4731 | $658.47 | $658.45 | $658.50 | |