| 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 | $93.64 | 13.568% | $106.3451 | $106.35 | $106.35 | $106.30 |
| Purchase #2 | $226.94 | 9.740% | $249.044 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $5.87 | 8.698% | $6.3806 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $69.82 | 12.169% | $78.3164 | $78.32 | $78.30 | $78.30 |
| Purchase #5 | $8.38 | 6.291% | $8.9072 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $83.40 | 6.622% | $88.9227 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $75.58 | 6.136% | $80.2176 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $563.63 | $618.1336 | $618.14 | $618.10 | $618.00 | |