| 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 | $198.61 | 9.456% | $217.3906 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $237.71 | 5.186% | $250.0376 | $250.04 | $250.05 | $250.00 |
| Purchase #3 | $187.62 | 4.754% | $196.5395 | $196.54 | $196.55 | $196.50 |
| Purchase #4 | $191.41 | 5.770% | $202.4544 | $202.45 | $202.45 | $202.50 |
| Purchase #5 | $225.40 | 4.780% | $236.1741 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $231.98 | 3.177% | $239.35 | $239.35 | $239.35 | $239.40 |
| Purchase #7 | $43.72 | 12.343% | $49.1164 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $1,316.45 | $1,391.0626 | $1,391.06 | $1,391.05 | $1,391.10 | |