| 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 | $12.94 | 8.833% | $14.083 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $25.30 | 7.149% | $27.1087 | $27.11 | $27.10 | $27.10 |
| Purchase #3 | $20.90 | 12.600% | $23.5334 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $87.87 | 13.568% | $99.7922 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $229.92 | 3.288% | $237.4798 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $33.34 | 7.164% | $35.7285 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $226.41 | 5.755% | $239.4399 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $636.68 | $677.1655 | $677.16 | $677.25 | $677.10 | |