| 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 | $26.29 | 11.441% | $29.2978 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $125.61 | 11.645% | $140.2373 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $197.73 | 11.294% | $220.0616 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $191.43 | 8.730% | $208.1418 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $202.55 | 8.567% | $219.9025 | $219.90 | $219.90 | $219.90 |
| Purchase #6 | $7.62 | 10.253% | $8.4013 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $189.39 | 5.366% | $199.5527 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $940.62 | $1,025.5950 | $1,025.59 | $1,025.60 | $1,025.60 | |