| 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 | $164.48 | 6.833% | $175.7189 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $83.69 | 12.324% | $94.004 | $94.00 | $94.00 | $94.00 |
| Purchase #3 | $240.50 | 10.448% | $265.6274 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $196.77 | 3.465% | $203.5881 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $157.39 | 9.861% | $172.9102 | $172.91 | $172.90 | $172.90 |
| Purchase #6 | $223.75 | 6.864% | $239.1082 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $151.67 | 8.783% | $164.9912 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $1,218.25 | $1,315.9480 | $1,315.95 | $1,315.95 | $1,315.90 | |