| 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 | $40.30 | 13.498% | $45.7397 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $238.45 | 12.385% | $267.982 | $267.98 | $268.00 | $268.00 |
| Purchase #3 | $185.77 | 8.709% | $201.9487 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $43.37 | 4.523% | $45.3316 | $45.33 | $45.35 | $45.30 |
| Purchase #5 | $22.32 | 3.541% | $23.1104 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $183.89 | 11.758% | $205.5118 | $205.51 | $205.50 | $205.50 |
| Purchase #7 | $17.44 | 9.279% | $19.0583 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $731.54 | $808.6825 | $808.68 | $808.70 | $808.60 | |