| 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 | $163.46 | 5.831% | $172.9914 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $30.34 | 4.665% | $31.7554 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $96.44 | 13.675% | $109.6282 | $109.63 | $109.65 | $109.60 |
| Purchase #4 | $181.29 | 6.581% | $193.2207 | $193.22 | $193.20 | $193.20 |
| Purchase #5 | $63.47 | 12.199% | $71.2127 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $225.96 | 9.863% | $248.2464 | $248.25 | $248.25 | $248.20 |
| Purchase #7 | $108.66 | 4.332% | $113.3672 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $869.62 | $940.4220 | $940.43 | $940.40 | $940.40 | |