| 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 | $24.50 | 10.433% | $27.0561 | $27.06 | $27.05 | $27.10 |
| Purchase #2 | $39.70 | 12.467% | $44.6494 | $44.65 | $44.65 | $44.60 |
| Purchase #3 | $80.27 | 12.268% | $90.1175 | $90.12 | $90.10 | $90.10 |
| Purchase #4 | $18.88 | 10.157% | $20.7976 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $147.70 | 6.124% | $156.7451 | $156.75 | $156.75 | $156.70 |
| Purchase #6 | $9.92 | 13.457% | $11.2549 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $35.68 | 4.450% | $37.2678 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $356.65 | $387.8884 | $387.90 | $387.85 | $387.90 | |