| 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 | $63.42 | 5.286% | $66.7724 | $66.77 | $66.75 | $66.80 |
| Purchase #2 | $29.67 | 3.382% | $30.6734 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $35.93 | 12.220% | $40.3206 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $101.66 | 13.426% | $115.3089 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $162.48 | 5.304% | $171.0979 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $221.86 | 7.848% | $239.2716 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $130.58 | 8.229% | $141.3254 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $745.60 | $804.7702 | $804.77 | $804.70 | $804.80 | |