| 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 | $193.31 | 8.345% | $209.4417 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $90.43 | 8.338% | $97.9701 | $97.97 | $97.95 | $98.00 |
| Purchase #3 | $5.52 | 6.189% | $5.8616 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $28.75 | 12.643% | $32.3849 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $76.69 | 3.497% | $79.3718 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $71.97 | 8.122% | $77.8154 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $120.82 | 5.585% | $127.5678 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $587.49 | $630.4133 | $630.41 | $630.35 | $630.50 | |