| 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 | $89.25 | 12.155% | $100.0983 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $117.35 | 4.405% | $122.5193 | $122.52 | $122.50 | $122.50 |
| Purchase #3 | $178.59 | 9.333% | $195.2578 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $212.77 | 4.872% | $223.1362 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $75.37 | 8.250% | $81.588 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $123.95 | 4.555% | $129.5959 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $69.28 | 12.402% | $77.8721 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $866.56 | $930.0676 | $930.08 | $930.05 | $930.10 | |