| 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 | $72.39 | 10.692% | $80.1299 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $132.29 | 13.797% | $150.5421 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $230.52 | 9.308% | $251.9768 | $251.98 | $252.00 | $252.00 |
| Purchase #4 | $240.79 | 12.760% | $271.5148 | $271.51 | $271.50 | $271.50 |
| Purchase #5 | $220.34 | 11.371% | $245.3949 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $191.88 | 11.662% | $214.257 | $214.26 | $214.25 | $214.30 |
| Purchase #7 | $147.76 | 11.842% | $165.2577 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $1,235.97 | $1,379.0732 | $1,379.07 | $1,379.10 | $1,379.10 | |