| 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 | $66.88 | 5.284% | $70.4139 | $70.41 | $70.40 | $70.40 |
| Purchase #2 | $35.72 | 12.861% | $40.3139 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $75.93 | 4.610% | $79.4304 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $156.29 | 5.652% | $165.1235 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $73.71 | 7.182% | $79.0039 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $182.95 | 5.757% | $193.4824 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $31.82 | 3.793% | $33.0269 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $623.30 | $660.7949 | $660.78 | $660.80 | $660.70 | |