| 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 | $99.91 | 8.399% | $108.3014 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $98.75 | 5.806% | $104.4834 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $183.83 | 6.861% | $196.4426 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $226.64 | 5.800% | $239.7851 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $189.65 | 10.194% | $208.9829 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $211.83 | 13.362% | $240.1347 | $240.13 | $240.15 | $240.10 |
| Purchase #7 | $65.64 | 10.554% | $72.5676 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $1,076.25 | $1,170.6977 | $1,170.69 | $1,170.75 | $1,170.70 | |