| 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 | $211.81 | 12.549% | $238.39 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $128.26 | 11.657% | $143.2113 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $97.37 | 7.437% | $104.6114 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $7.91 | 8.445% | $8.578 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $232.95 | 8.512% | $252.7787 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $22.78 | 4.241% | $23.7461 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $15.42 | 4.534% | $16.1191 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $716.50 | $787.4346 | $787.44 | $787.45 | $787.40 | |