| 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 | $97.43 | 9.744% | $106.9236 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $74.92 | 7.637% | $80.6416 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $95.29 | 9.107% | $103.9681 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $181.34 | 7.143% | $194.2931 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $223.40 | 13.356% | $253.2373 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $248.89 | 13.357% | $282.1342 | $282.13 | $282.15 | $282.10 |
| Purchase #7 | $124.53 | 12.698% | $140.3428 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $1,045.80 | $1,161.5407 | $1,161.53 | $1,161.55 | $1,161.40 | |