| 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 | $85.62 | 13.850% | $97.4784 | $97.48 | $97.50 | $97.50 |
| Purchase #2 | $176.80 | 12.644% | $199.1546 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $6.75 | 8.470% | $7.3217 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $206.76 | 13.381% | $234.4266 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $123.33 | 11.751% | $137.8225 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $162.98 | 5.361% | $171.7174 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $243.73 | 10.157% | $268.4857 | $268.49 | $268.50 | $268.50 |
| 7 purchase totals = | $1,005.97 | $1,116.4069 | $1,116.41 | $1,116.40 | $1,116.40 | |