| 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 | $110.92 | 9.175% | $121.0969 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $5.95 | 7.363% | $6.3881 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $203.88 | 4.248% | $212.5408 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $113.95 | 12.647% | $128.3613 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $164.95 | 12.562% | $185.671 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $176.86 | 12.189% | $198.4175 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $27.83 | 3.234% | $28.73 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $804.34 | $881.2056 | $881.21 | $881.20 | $881.20 | |