| 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 | $9.70 | 10.842% | $10.7517 | $10.75 | $10.75 | $10.80 |
| Purchase #2 | $79.76 | 13.700% | $90.6871 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $119.52 | 12.478% | $134.4337 | $134.43 | $134.45 | $134.40 |
| Purchase #4 | $61.35 | 3.238% | $63.3365 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $217.67 | 10.106% | $239.6677 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $248.32 | 7.714% | $267.4754 | $267.48 | $267.50 | $267.50 |
| Purchase #7 | $174.49 | 5.206% | $183.5739 | $183.57 | $183.55 | $183.60 |
| 7 purchase totals = | $910.81 | $989.9260 | $989.93 | $989.95 | $990.00 | |