| 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 | $90.71 | 4.441% | $94.7384 | $94.74 | $94.75 | $94.70 |
| Purchase #2 | $63.91 | 4.378% | $66.708 | $66.71 | $66.70 | $66.70 |
| Purchase #3 | $127.82 | 10.861% | $141.7025 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $20.42 | 3.275% | $21.0888 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $43.60 | 10.573% | $48.2098 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $245.60 | 7.700% | $264.5112 | $264.51 | $264.50 | $264.50 |
| Purchase #7 | $28.63 | 8.153% | $30.9642 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $620.69 | $667.9229 | $667.92 | $667.90 | $667.90 | |