| 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 | $9.44 | 6.518% | $10.0553 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $176.30 | 12.427% | $198.2088 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $123.82 | 8.320% | $134.1218 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $212.44 | 13.630% | $241.3956 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $113.91 | 7.460% | $122.4077 | $122.41 | $122.40 | $122.40 |
| Purchase #6 | $39.98 | 12.324% | $44.9071 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $52.38 | 12.178% | $58.7588 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $728.27 | $809.8551 | $809.87 | $809.80 | $809.90 | |