| 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 | $163.94 | 8.435% | $177.7683 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $120.66 | 7.797% | $130.0679 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $175.72 | 3.495% | $181.8614 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $141.81 | 4.388% | $148.0326 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $75.51 | 11.530% | $84.2163 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $46.94 | 11.807% | $52.4822 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $8.57 | 7.122% | $9.1804 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $733.15 | $783.6091 | $783.61 | $783.60 | $783.70 | |