| 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 | $183.63 | 5.336% | $193.4285 | $193.43 | $193.45 | $193.40 |
| Purchase #2 | $199.77 | 12.429% | $224.5994 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $203.88 | 13.534% | $231.4731 | $231.47 | $231.45 | $231.50 |
| Purchase #4 | $165.99 | 10.632% | $183.6381 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $162.38 | 12.720% | $183.0347 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $104.95 | 9.567% | $114.9906 | $114.99 | $115.00 | $115.00 |
| Purchase #7 | $18.44 | 11.801% | $20.6161 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $1,039.04 | $1,151.7805 | $1,151.78 | $1,151.80 | $1,151.70 | |