| 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 | $221.77 | 8.151% | $239.8465 | $239.85 | $239.85 | $239.80 |
| Purchase #2 | $207.70 | 4.181% | $216.3839 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $98.43 | 11.263% | $109.5162 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $157.85 | 3.839% | $163.9099 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $45.81 | 13.276% | $51.8917 | $51.89 | $51.90 | $51.90 |
| Purchase #6 | $211.80 | 9.455% | $231.8257 | $231.83 | $231.85 | $231.80 |
| Purchase #7 | $91.70 | 4.831% | $96.13 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $1,035.06 | $1,109.5039 | $1,109.51 | $1,109.55 | $1,109.40 | |