| 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 | $83.61 | 3.134% | $86.2303 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $142.81 | 4.446% | $149.1593 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $22.87 | 6.463% | $24.3481 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $8.72 | 3.588% | $9.0329 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $66.53 | 13.478% | $75.4969 | $75.50 | $75.50 | $75.50 |
| Purchase #6 | $16.95 | 3.127% | $17.48 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $61.88 | 13.226% | $70.0642 | $70.06 | $70.05 | $70.10 |
| 7 purchase totals = | $403.37 | $431.8117 | $431.81 | $431.85 | $431.80 | |