| 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 | $137.62 | 13.163% | $155.7349 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $86.44 | 7.599% | $93.0086 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $14.39 | 9.638% | $15.7769 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $196.53 | 10.203% | $216.582 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $45.92 | 4.853% | $48.1485 | $48.15 | $48.15 | $48.10 |
| Purchase #6 | $30.95 | 3.475% | $32.0255 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $15.32 | 5.175% | $16.1128 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $527.17 | $577.3892 | $577.39 | $577.45 | $577.30 | |