| 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 | $192.94 | 10.659% | $213.5055 | $213.51 | $213.50 | $213.50 |
| Purchase #2 | $192.61 | 7.372% | $206.8092 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $181.37 | 10.524% | $200.4574 | $200.46 | $200.45 | $200.50 |
| Purchase #4 | $219.98 | 8.227% | $238.0778 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $218.38 | 5.230% | $229.8013 | $229.80 | $229.80 | $229.80 |
| Purchase #6 | $7.39 | 12.202% | $8.2917 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $176.67 | 7.817% | $190.4803 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $1,189.34 | $1,287.4232 | $1,287.43 | $1,287.45 | $1,287.50 | |