| 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 | $212.71 | 7.350% | $228.3442 | $228.34 | $228.35 | $228.30 |
| Purchase #2 | $34.63 | 12.614% | $38.9982 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $102.98 | 8.175% | $111.3986 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $200.95 | 5.598% | $212.1992 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $51.87 | 8.251% | $56.1498 | $56.15 | $56.15 | $56.10 |
| Purchase #6 | $180.72 | 8.540% | $196.1535 | $196.15 | $196.15 | $196.20 |
| Purchase #7 | $99.64 | 6.492% | $106.1086 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $883.50 | $949.3521 | $949.35 | $949.35 | $949.30 | |