| 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 | $177.50 | 12.725% | $200.0869 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $171.43 | 6.411% | $182.4204 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $47.92 | 6.280% | $50.9294 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $229.30 | 13.277% | $259.7442 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $97.36 | 4.840% | $102.0722 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $190.76 | 12.544% | $214.6889 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $101.26 | 13.217% | $114.6435 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $1,015.53 | $1,124.5855 | $1,124.58 | $1,124.60 | $1,124.50 | |