| 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 | $80.43 | 4.585% | $84.1177 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $31.89 | 13.200% | $36.0995 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $203.74 | 7.648% | $219.322 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $227.49 | 8.625% | $247.111 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $121.41 | 13.774% | $138.133 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $184.44 | 8.406% | $199.944 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $246.37 | 7.280% | $264.3057 | $264.31 | $264.30 | $264.30 |
| 7 purchase totals = | $1,095.77 | $1,189.0329 | $1,189.03 | $1,189.00 | $1,188.90 | |