| 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 | $106.92 | 12.294% | $120.0647 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $97.58 | 4.341% | $101.8159 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $157.88 | 9.348% | $172.6386 | $172.64 | $172.65 | $172.60 |
| Purchase #4 | $67.71 | 4.497% | $70.7549 | $70.75 | $70.75 | $70.80 |
| Purchase #5 | $28.50 | 8.536% | $30.9328 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $201.32 | 12.351% | $226.185 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $70.25 | 9.176% | $76.6961 | $76.70 | $76.70 | $76.70 |
| 7 purchase totals = | $730.16 | $799.0880 | $799.09 | $799.10 | $799.10 | |