| 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 | $72.99 | 13.870% | $83.1137 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $168.87 | 6.820% | $180.3869 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $59.83 | 9.244% | $65.3607 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $114.44 | 13.615% | $130.021 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $213.76 | 6.268% | $227.1585 | $227.16 | $227.15 | $227.20 |
| Purchase #6 | $154.60 | 6.642% | $164.8685 | $164.87 | $164.85 | $164.90 |
| Purchase #7 | $65.51 | 8.121% | $70.8301 | $70.83 | $70.85 | $70.80 |
| 7 purchase totals = | $850.00 | $921.7394 | $921.74 | $921.70 | $921.80 | |