| 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 | $242.47 | 6.745% | $258.8246 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $212.56 | 4.355% | $221.817 | $221.82 | $221.80 | $221.80 |
| Purchase #3 | $215.43 | 11.770% | $240.7861 | $240.79 | $240.80 | $240.80 |
| Purchase #4 | $196.46 | 13.323% | $222.6344 | $222.63 | $222.65 | $222.60 |
| Purchase #5 | $26.87 | 3.134% | $27.7121 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $114.82 | 9.335% | $125.5384 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $238.83 | 13.382% | $270.7902 | $270.79 | $270.80 | $270.80 |
| 7 purchase totals = | $1,247.44 | $1,368.1028 | $1,368.10 | $1,368.10 | $1,368.00 | |