| 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 | $190.33 | 10.828% | $210.9389 | $210.94 | $210.95 | $210.90 |
| Purchase #2 | $111.91 | 5.511% | $118.0774 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $28.86 | 3.600% | $29.899 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $129.57 | 12.138% | $145.2972 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $22.45 | 7.595% | $24.1551 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $169.26 | 8.142% | $183.0411 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $186.34 | 3.659% | $193.1582 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $838.72 | $904.5669 | $904.58 | $904.60 | $904.60 | |