| 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 | $243.95 | 13.504% | $276.893 | $276.89 | $276.90 | $276.90 |
| Purchase #2 | $98.60 | 6.379% | $104.8897 | $104.89 | $104.90 | $104.90 |
| Purchase #3 | $170.82 | 5.856% | $180.8232 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $72.93 | 8.565% | $79.1765 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $181.69 | 4.114% | $189.1647 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $213.63 | 9.524% | $233.9761 | $233.98 | $234.00 | $234.00 |
| Purchase #7 | $247.29 | 10.398% | $273.0032 | $273.00 | $273.00 | $273.00 |
| 7 purchase totals = | $1,228.91 | $1,337.9264 | $1,337.92 | $1,337.95 | $1,338.00 | |