| 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 | $177.80 | 8.643% | $193.1673 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $6.91 | 7.634% | $7.4375 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $231.75 | 11.849% | $259.2101 | $259.21 | $259.20 | $259.20 |
| Purchase #4 | $239.57 | 3.702% | $248.4389 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $128.80 | 13.707% | $146.4546 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $7.93 | 4.177% | $8.2612 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $46.83 | 5.126% | $49.2305 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $839.59 | $912.2001 | $912.20 | $912.20 | $912.20 | |