| 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 | $244.94 | 7.431% | $263.1415 | $263.14 | $263.15 | $263.10 |
| Purchase #2 | $207.63 | 11.133% | $230.7454 | $230.75 | $230.75 | $230.70 |
| Purchase #3 | $175.97 | 13.719% | $200.1113 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $184.39 | 8.402% | $199.8824 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $144.97 | 11.788% | $162.0591 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $95.78 | 9.619% | $104.9931 | $104.99 | $105.00 | $105.00 |
| Purchase #7 | $195.99 | 11.848% | $219.2109 | $219.21 | $219.20 | $219.20 |
| 7 purchase totals = | $1,249.67 | $1,380.1437 | $1,380.14 | $1,380.15 | $1,380.10 | |