| 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 | $19.26 | 5.722% | $20.3621 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $178.67 | 13.263% | $202.367 | $202.37 | $202.35 | $202.40 |
| Purchase #3 | $16.52 | 12.868% | $18.6458 | $18.65 | $18.65 | $18.60 |
| Purchase #4 | $199.59 | 3.339% | $206.2543 | $206.25 | $206.25 | $206.30 |
| Purchase #5 | $86.69 | 7.761% | $93.418 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $12.93 | 8.621% | $14.0447 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $103.50 | 11.578% | $115.4832 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $617.16 | $670.5751 | $670.57 | $670.55 | $670.60 | |