| 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 | $225.50 | 13.114% | $255.0721 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $168.29 | 4.291% | $175.5113 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $112.36 | 5.462% | $118.4971 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $190.59 | 6.620% | $203.2071 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $162.32 | 7.222% | $174.0428 | $174.04 | $174.05 | $174.00 |
| Purchase #6 | $157.80 | 12.595% | $177.6749 | $177.67 | $177.65 | $177.70 |
| Purchase #7 | $114.86 | 11.823% | $128.4399 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $1,131.72 | $1,232.4452 | $1,232.44 | $1,232.40 | $1,232.40 | |