| 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 | $97.36 | 13.797% | $110.7928 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $188.74 | 10.781% | $209.0881 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $198.73 | 11.734% | $222.049 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $93.57 | 10.110% | $103.0299 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $54.95 | 8.828% | $59.801 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $182.96 | 10.580% | $202.3172 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $229.60 | 5.755% | $242.8135 | $242.81 | $242.80 | $242.80 |
| 7 purchase totals = | $1,045.91 | $1,149.8915 | $1,149.89 | $1,149.90 | $1,149.80 | |