| 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 | $6.51 | 5.866% | $6.8919 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $30.88 | 9.691% | $33.8726 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $9.96 | 11.742% | $11.1295 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $203.93 | 7.389% | $218.9984 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $63.32 | 12.583% | $71.2876 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $23.90 | 5.567% | $25.2305 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $232.92 | 13.567% | $264.5203 | $264.52 | $264.50 | $264.50 |
| 7 purchase totals = | $571.42 | $631.9308 | $631.93 | $631.95 | $631.90 | |