| 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 | $72.82 | 10.778% | $80.6685 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $201.57 | 11.842% | $225.4399 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $173.45 | 4.592% | $181.4148 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $148.92 | 13.256% | $168.6608 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $213.69 | 9.248% | $233.4521 | $233.45 | $233.45 | $233.50 |
| Purchase #6 | $247.74 | 13.266% | $280.6052 | $280.61 | $280.60 | $280.60 |
| Purchase #7 | $227.46 | 9.779% | $249.7033 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,285.65 | $1,419.9446 | $1,419.94 | $1,419.90 | $1,420.00 | |