| 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 | $17.59 | 12.464% | $19.7824 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $113.79 | 9.159% | $124.212 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $104.44 | 9.600% | $114.4662 | $114.47 | $114.45 | $114.50 |
| Purchase #4 | $235.53 | 12.708% | $265.4612 | $265.46 | $265.45 | $265.50 |
| Purchase #5 | $145.37 | 4.388% | $151.7488 | $151.75 | $151.75 | $151.70 |
| Purchase #6 | $151.71 | 3.817% | $157.5008 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $108.79 | 10.716% | $120.4479 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $877.22 | $953.6193 | $953.62 | $953.60 | $953.60 | |