| 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 | $52.35 | 4.135% | $54.5147 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $237.82 | 4.656% | $248.8929 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $250.93 | 8.793% | $272.9943 | $272.99 | $273.00 | $273.00 |
| Purchase #4 | $81.68 | 11.528% | $91.0961 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $146.83 | 11.872% | $164.2617 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $196.65 | 3.329% | $203.1965 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $219.33 | 11.468% | $244.4828 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $1,185.59 | $1,279.4390 | $1,279.43 | $1,279.45 | $1,279.50 | |