| 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 | $96.90 | 10.538% | $107.1113 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $20.75 | 11.449% | $23.1257 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $231.86 | 9.864% | $254.7307 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $80.62 | 9.776% | $88.5014 | $88.50 | $88.50 | $88.50 |
| Purchase #5 | $107.58 | 12.853% | $121.4073 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $234.77 | 6.211% | $249.3516 | $249.35 | $249.35 | $249.40 |
| Purchase #7 | $136.79 | 8.124% | $147.9028 | $147.90 | $147.90 | $147.90 |
| 7 purchase totals = | $909.27 | $992.1308 | $992.13 | $992.15 | $992.10 | |