| 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 | $115.29 | 7.625% | $124.0809 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $223.33 | 4.343% | $233.0292 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $138.28 | 13.336% | $156.721 | $156.72 | $156.70 | $156.70 |
| Purchase #4 | $186.94 | 10.638% | $206.8267 | $206.83 | $206.85 | $206.80 |
| Purchase #5 | $88.59 | 11.348% | $98.6432 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $163.58 | 9.722% | $179.4832 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $177.45 | 7.296% | $190.3968 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $1,093.46 | $1,189.1810 | $1,189.18 | $1,189.25 | $1,189.10 | |