| 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 | $182.30 | 4.429% | $190.3741 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $84.38 | 10.224% | $93.007 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $237.56 | 4.437% | $248.1005 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $168.36 | 6.449% | $179.2175 | $179.22 | $179.20 | $179.20 |
| Purchase #5 | $123.57 | 8.532% | $134.113 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $33.26 | 12.505% | $37.4192 | $37.42 | $37.40 | $37.40 |
| Purchase #7 | $80.60 | 10.682% | $89.2097 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $910.03 | $971.4410 | $971.44 | $971.35 | $971.40 | |