| 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 | $112.29 | 8.440% | $121.7673 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $37.66 | 9.720% | $41.3206 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $168.48 | 3.152% | $173.7905 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $175.48 | 10.449% | $193.8159 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $192.80 | 9.493% | $211.1025 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $139.57 | 12.712% | $157.3121 | $157.31 | $157.30 | $157.30 |
| Purchase #7 | $71.71 | 10.505% | $79.2431 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $897.99 | $978.3520 | $978.35 | $978.30 | $978.30 | |