| 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 | $80.47 | 9.518% | $88.1291 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $155.96 | 7.250% | $167.2671 | $167.27 | $167.25 | $167.30 |
| Purchase #3 | $206.63 | 6.402% | $219.8585 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $17.25 | 7.184% | $18.4892 | $18.49 | $18.50 | $18.50 |
| Purchase #5 | $222.95 | 3.685% | $231.1657 | $231.17 | $231.15 | $231.20 |
| Purchase #6 | $172.43 | 5.110% | $181.2412 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $213.58 | 10.725% | $236.4865 | $236.49 | $236.50 | $236.50 |
| 7 purchase totals = | $1,069.27 | $1,142.6373 | $1,142.65 | $1,142.65 | $1,142.70 | |