| 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 | $177.36 | 9.346% | $193.9361 | $193.94 | $193.95 | $193.90 |
| Purchase #2 | $187.68 | 6.338% | $199.5752 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $91.60 | 8.373% | $99.2697 | $99.27 | $99.25 | $99.30 |
| Purchase #4 | $92.40 | 8.316% | $100.084 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $116.87 | 8.621% | $126.9454 | $126.95 | $126.95 | $126.90 |
| Purchase #6 | $219.33 | 5.643% | $231.7068 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $143.93 | 10.766% | $159.4255 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $1,029.17 | $1,110.9427 | $1,110.96 | $1,111.00 | $1,110.90 | |