| 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 | $99.91 | 4.301% | $104.2071 | $104.21 | $104.20 | $104.20 |
| Purchase #2 | $170.60 | 7.321% | $183.0896 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $222.77 | 11.846% | $249.1593 | $249.16 | $249.15 | $249.20 |
| Purchase #4 | $191.95 | 3.858% | $199.3554 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $248.98 | 13.577% | $282.784 | $282.78 | $282.80 | $282.80 |
| Purchase #6 | $121.45 | 3.518% | $125.7226 | $125.72 | $125.70 | $125.70 |
| Purchase #7 | $65.46 | 13.842% | $74.521 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $1,121.12 | $1,218.8390 | $1,218.84 | $1,218.80 | $1,218.90 | |