| 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 | $90.95 | 10.498% | $100.4979 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $198.31 | 4.667% | $207.5651 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $83.68 | 8.594% | $90.8715 | $90.87 | $90.85 | $90.90 |
| Purchase #4 | $186.32 | 9.366% | $203.7707 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $224.49 | 3.343% | $231.9947 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $190.71 | 8.193% | $206.3349 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $82.68 | 12.175% | $92.7463 | $92.75 | $92.75 | $92.70 |
| 7 purchase totals = | $1,057.14 | $1,133.7811 | $1,133.78 | $1,133.75 | $1,133.80 | |