| 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 | $99.70 | 5.720% | $105.4028 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $69.83 | 8.727% | $75.9241 | $75.92 | $75.90 | $75.90 |
| Purchase #3 | $157.36 | 13.111% | $177.9915 | $177.99 | $178.00 | $178.00 |
| Purchase #4 | $123.54 | 5.535% | $130.3779 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $183.68 | 3.219% | $189.5927 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $138.76 | 13.531% | $157.5356 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $233.79 | 7.210% | $250.6463 | $250.65 | $250.65 | $250.60 |
| 7 purchase totals = | $1,006.66 | $1,087.4709 | $1,087.47 | $1,087.50 | $1,087.40 | |