| 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 | $31.98 | 6.429% | $34.036 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $78.32 | 10.207% | $86.3141 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $147.32 | 4.828% | $154.4326 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $12.82 | 10.218% | $14.1299 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $155.97 | 10.283% | $172.0084 | $172.01 | $172.00 | $172.00 |
| Purchase #6 | $74.41 | 8.580% | $80.7944 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $148.42 | 8.301% | $160.7403 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $649.24 | $702.4557 | $702.45 | $702.50 | $702.30 | |