| 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 | $237.63 | 4.500% | $248.3234 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $69.61 | 4.808% | $72.9568 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $39.98 | 12.472% | $44.9663 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $67.30 | 4.758% | $70.5021 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $241.44 | 10.493% | $266.7743 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $51.66 | 12.582% | $58.1599 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $116.71 | 9.670% | $127.9959 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $824.33 | $889.6787 | $889.68 | $889.60 | $889.80 | |