| 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 | $6.60 | 8.371% | $7.1525 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $144.49 | 6.201% | $153.4498 | $153.45 | $153.45 | $153.40 |
| Purchase #3 | $244.41 | 5.764% | $258.4978 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $30.51 | 9.177% | $33.3099 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $140.30 | 4.812% | $147.0512 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $203.47 | 9.117% | $222.0204 | $222.02 | $222.00 | $222.00 |
| Purchase #7 | $100.56 | 13.736% | $114.3729 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $870.34 | $935.8545 | $935.85 | $935.80 | $935.90 | |