| 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 | $168.32 | 12.221% | $188.8904 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $76.91 | 7.145% | $82.4052 | $82.41 | $82.40 | $82.40 |
| Purchase #3 | $135.64 | 8.644% | $147.3647 | $147.36 | $147.35 | $147.40 |
| Purchase #4 | $51.75 | 8.748% | $56.2771 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $249.25 | 12.755% | $281.0418 | $281.04 | $281.05 | $281.00 |
| Purchase #6 | $104.27 | 6.224% | $110.7598 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $152.35 | 11.403% | $169.7225 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $938.49 | $1,036.4615 | $1,036.46 | $1,036.45 | $1,036.50 | |