| 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 | $100.30 | 6.144% | $106.4624 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $123.71 | 10.682% | $136.9247 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $9.36 | 8.572% | $10.1623 | $10.16 | $10.15 | $10.20 |
| Purchase #4 | $34.45 | 13.852% | $39.222 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $194.52 | 3.257% | $200.8555 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $46.74 | 5.565% | $49.3411 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $81.35 | 13.828% | $92.5991 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $590.43 | $635.5671 | $635.56 | $635.50 | $635.60 | |