| 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 | $63.44 | 13.688% | $72.1237 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $157.87 | 12.844% | $178.1468 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $157.92 | 3.599% | $163.6035 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $27.79 | 13.720% | $31.6028 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $194.72 | 3.786% | $202.0921 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $249.53 | 10.711% | $276.2572 | $276.26 | $276.25 | $276.30 |
| Purchase #7 | $112.98 | 12.191% | $126.7534 | $126.75 | $126.75 | $126.80 |
| 7 purchase totals = | $964.25 | $1,050.5795 | $1,050.57 | $1,050.55 | $1,050.60 | |