| 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 | $110.82 | 9.624% | $121.4853 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $85.31 | 4.845% | $89.4433 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $179.27 | 9.129% | $195.6356 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $108.91 | 12.707% | $122.7492 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $169.81 | 13.702% | $193.0774 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $249.26 | 11.403% | $277.6831 | $277.68 | $277.70 | $277.70 |
| Purchase #7 | $100.69 | 12.835% | $113.6136 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $1,004.07 | $1,113.6875 | $1,113.69 | $1,113.75 | $1,113.60 | |