| 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 | $190.41 | 11.700% | $212.688 | $212.69 | $212.70 | $212.70 |
| Purchase #2 | $22.30 | 3.180% | $23.0091 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $182.39 | 4.585% | $190.7526 | $190.75 | $190.75 | $190.80 |
| Purchase #4 | $88.33 | 7.600% | $95.0431 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $36.90 | 8.834% | $40.1597 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $42.55 | 4.345% | $44.3988 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $115.76 | 7.550% | $124.4999 | $124.50 | $124.50 | $124.50 |
| 7 purchase totals = | $678.64 | $730.5512 | $730.55 | $730.55 | $730.60 | |