| 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 | $42.86 | 5.493% | $45.2143 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $60.73 | 12.465% | $68.3 | $68.30 | $68.30 | $68.30 |
| Purchase #3 | $233.38 | 6.722% | $249.0678 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $203.55 | 9.147% | $222.1687 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $130.72 | 12.780% | $147.426 | $147.43 | $147.45 | $147.40 |
| Purchase #6 | $154.81 | 3.120% | $159.6401 | $159.64 | $159.65 | $159.60 |
| Purchase #7 | $193.60 | 9.808% | $212.5883 | $212.59 | $212.60 | $212.60 |
| 7 purchase totals = | $1,019.65 | $1,104.4052 | $1,104.41 | $1,104.40 | $1,104.40 | |