| 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 | $181.81 | 10.245% | $200.4364 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $164.99 | 9.808% | $181.1722 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $30.40 | 9.151% | $33.1819 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $160.29 | 6.486% | $170.6864 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $153.69 | 13.434% | $174.3367 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $180.84 | 10.121% | $199.1428 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $203.40 | 12.118% | $228.048 | $228.05 | $228.05 | $228.00 |
| 7 purchase totals = | $1,075.42 | $1,187.0044 | $1,187.01 | $1,187.05 | $1,186.90 | |