| 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 | $102.58 | 8.594% | $111.3957 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $6.44 | 3.422% | $6.6604 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $210.29 | 4.812% | $220.4092 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $9.92 | 11.692% | $11.0798 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $111.29 | 11.730% | $124.3443 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $99.80 | 12.368% | $112.1433 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $201.41 | 8.736% | $219.0052 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $741.73 | $805.0379 | $805.04 | $805.05 | $805.00 | |