| 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 | $6.60 | 7.243% | $7.078 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $155.60 | 6.471% | $165.6689 | $165.67 | $165.65 | $165.70 |
| Purchase #3 | $203.91 | 5.120% | $214.3502 | $214.35 | $214.35 | $214.40 |
| Purchase #4 | $198.99 | 10.804% | $220.4889 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $219.85 | 12.344% | $246.9883 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $219.67 | 9.214% | $239.9104 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $211.90 | 9.245% | $231.4902 | $231.49 | $231.50 | $231.50 |
| 7 purchase totals = | $1,216.52 | $1,325.9749 | $1,325.98 | $1,326.00 | $1,326.10 | |