| 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 | $17.73 | 6.686% | $18.9154 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $196.42 | 4.764% | $205.7774 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $182.43 | 11.603% | $203.5974 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $33.27 | 3.424% | $34.4092 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $65.85 | 6.290% | $69.992 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $76.77 | 8.580% | $83.3569 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $206.26 | 12.442% | $231.9229 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $778.73 | $847.9712 | $847.98 | $847.95 | $848.00 | |