| 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 | $234.71 | 9.673% | $257.4135 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $232.88 | 13.835% | $265.0989 | $265.10 | $265.10 | $265.10 |
| Purchase #3 | $203.66 | 10.708% | $225.4679 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $47.60 | 7.589% | $51.2124 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $226.56 | 10.351% | $250.0112 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $26.41 | 11.176% | $29.3616 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $68.74 | 4.260% | $71.6683 | $71.67 | $71.65 | $71.70 |
| 7 purchase totals = | $1,040.56 | $1,150.2338 | $1,150.23 | $1,150.15 | $1,150.30 | |