| 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 | $17.29 | 13.613% | $19.6437 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $77.42 | 11.776% | $86.537 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $85.55 | 4.315% | $89.2415 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $109.96 | 7.438% | $118.1388 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $69.52 | 7.830% | $74.9634 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $22.43 | 6.475% | $23.8823 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $206.93 | 6.383% | $220.1383 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $589.10 | $632.5450 | $632.54 | $632.60 | $632.40 | |