| 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 | $44.65 | 9.363% | $48.8306 | $48.83 | $48.85 | $48.80 |
| Purchase #2 | $39.84 | 7.482% | $42.8208 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $143.65 | 7.420% | $154.3088 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $75.31 | 7.239% | $80.7617 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $86.96 | 11.510% | $96.9691 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $55.98 | 13.557% | $63.5692 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $147.31 | 13.608% | $167.3559 | $167.36 | $167.35 | $167.40 |
| 7 purchase totals = | $593.70 | $654.6161 | $654.62 | $654.55 | $654.70 | |