| 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 | $71.43 | 12.845% | $80.6052 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $70.79 | 6.122% | $75.1238 | $75.12 | $75.10 | $75.10 |
| Purchase #3 | $243.44 | 12.366% | $273.5438 | $273.54 | $273.55 | $273.50 |
| Purchase #4 | $139.69 | 5.688% | $147.6356 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $123.44 | 8.552% | $133.9966 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $11.75 | 7.155% | $12.5907 | $12.59 | $12.60 | $12.60 |
| Purchase #7 | $60.74 | 5.490% | $64.0746 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $721.28 | $787.5703 | $787.57 | $787.55 | $787.50 | |