| 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 | $207.78 | 8.400% | $225.2335 | $225.23 | $225.25 | $225.20 |
| Purchase #2 | $198.45 | 9.141% | $216.5903 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $202.53 | 5.366% | $213.3978 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $90.37 | 11.549% | $100.8068 | $100.81 | $100.80 | $100.80 |
| Purchase #5 | $188.72 | 9.324% | $206.3163 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $132.57 | 3.572% | $137.3054 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $213.86 | 3.798% | $221.9824 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,234.28 | $1,321.6325 | $1,321.64 | $1,321.65 | $1,321.60 | |