| 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 | $177.44 | 6.388% | $188.7749 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $204.45 | 12.320% | $229.6382 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $187.71 | 8.402% | $203.4814 | $203.48 | $203.50 | $203.50 |
| Purchase #4 | $29.55 | 4.119% | $30.7672 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $229.72 | 12.805% | $259.1356 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $79.89 | 5.268% | $84.0986 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $84.64 | 5.611% | $89.3892 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $993.40 | $1,085.2851 | $1,085.29 | $1,085.30 | $1,085.30 | |