| 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 | $8.25 | 11.594% | $9.2065 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $170.62 | 11.295% | $189.8915 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $216.62 | 9.687% | $237.604 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $170.71 | 8.283% | $184.8499 | $184.85 | $184.85 | $184.80 |
| Purchase #5 | $88.30 | 10.715% | $97.7613 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $56.94 | 4.817% | $59.6828 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $18.68 | 8.294% | $20.2293 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $730.12 | $799.2253 | $799.22 | $799.25 | $799.20 | |