| 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 | $103.39 | 3.854% | $107.3747 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $93.93 | 4.513% | $98.1691 | $98.17 | $98.15 | $98.20 |
| Purchase #3 | $178.95 | 12.600% | $201.4977 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $185.46 | 7.207% | $198.8261 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $119.82 | 7.607% | $128.9347 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $181.73 | 12.829% | $205.0441 | $205.04 | $205.05 | $205.00 |
| Purchase #7 | $26.86 | 5.132% | $28.2385 | $28.24 | $28.25 | $28.20 |
| 7 purchase totals = | $890.14 | $968.0849 | $968.08 | $968.10 | $968.00 | |