| 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 | $165.89 | 13.622% | $188.4875 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $13.95 | 10.409% | $15.4021 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $109.42 | 11.423% | $121.919 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $146.73 | 10.847% | $162.6458 | $162.65 | $162.65 | $162.60 |
| Purchase #5 | $196.33 | 3.258% | $202.7264 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $147.25 | 13.782% | $167.544 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $184.53 | 4.626% | $193.0664 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $964.10 | $1,051.7912 | $1,051.80 | $1,051.80 | $1,051.70 | |