| 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 | $80.99 | 8.366% | $87.7656 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $144.87 | 7.657% | $155.9627 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $35.80 | 4.304% | $37.3408 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $166.69 | 6.812% | $178.0449 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $221.71 | 7.375% | $238.0611 | $238.06 | $238.05 | $238.10 |
| Purchase #6 | $41.28 | 5.378% | $43.5 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $121.98 | 4.592% | $127.5813 | $127.58 | $127.60 | $127.60 |
| 7 purchase totals = | $813.32 | $868.2564 | $868.25 | $868.25 | $868.30 | |