| 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 | $84.59 | 8.861% | $92.0855 | $92.09 | $92.10 | $92.10 |
| Purchase #2 | $58.27 | 3.214% | $60.1428 | $60.14 | $60.15 | $60.10 |
| Purchase #3 | $109.42 | 5.514% | $115.4534 | $115.45 | $115.45 | $115.50 |
| Purchase #4 | $39.77 | 10.253% | $43.8476 | $43.85 | $43.85 | $43.80 |
| Purchase #5 | $83.55 | 11.265% | $92.9619 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $72.45 | 9.452% | $79.298 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $192.43 | 10.585% | $212.7987 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $640.48 | $696.5879 | $696.59 | $696.60 | $696.60 | |