| 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 | $25.49 | 4.778% | $26.7079 | $26.71 | $26.70 | $26.70 |
| Purchase #2 | $11.90 | 13.114% | $13.4606 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $37.70 | 10.696% | $41.7324 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $100.31 | 3.108% | $103.4276 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $142.81 | 11.600% | $159.376 | $159.38 | $159.40 | $159.40 |
| Purchase #6 | $125.25 | 4.717% | $131.158 | $131.16 | $131.15 | $131.20 |
| Purchase #7 | $209.32 | 5.169% | $220.1398 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $652.78 | $696.0023 | $696.01 | $696.05 | $696.00 | |