| 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 | $72.91 | 13.735% | $82.9242 | $82.92 | $82.90 | $82.90 |
| Purchase #2 | $129.80 | 7.831% | $139.9646 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $29.34 | 8.585% | $31.8588 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $31.33 | 9.576% | $34.3302 | $34.33 | $34.35 | $34.30 |
| Purchase #5 | $232.62 | 9.322% | $254.3048 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $210.27 | 6.633% | $224.2172 | $224.22 | $224.20 | $224.20 |
| Purchase #7 | $246.72 | 6.748% | $263.3687 | $263.37 | $263.35 | $263.40 |
| 7 purchase totals = | $952.99 | $1,030.9685 | $1,030.96 | $1,030.90 | $1,031.00 | |