| 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 | $72.94 | 8.870% | $79.4098 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $146.59 | 8.691% | $159.3301 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $22.89 | 6.548% | $24.3888 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $187.63 | 11.145% | $208.5414 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $30.93 | 3.602% | $32.0441 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $53.74 | 3.103% | $55.4076 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $104.57 | 3.139% | $107.8525 | $107.85 | $107.85 | $107.90 |
| 7 purchase totals = | $619.29 | $666.9743 | $666.97 | $667.00 | $666.90 | |