| 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 | $74.43 | 7.515% | $80.0234 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $216.35 | 8.119% | $233.9155 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $225.37 | 9.366% | $246.4782 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $172.64 | 7.576% | $185.7192 | $185.72 | $185.70 | $185.70 |
| Purchase #5 | $200.76 | 5.599% | $212.0006 | $212.00 | $212.00 | $212.00 |
| Purchase #6 | $198.52 | 3.810% | $206.0836 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $110.83 | 12.532% | $124.7192 | $124.72 | $124.70 | $124.70 |
| 7 purchase totals = | $1,198.90 | $1,288.9397 | $1,288.94 | $1,288.90 | $1,288.90 | |