| 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 | $146.32 | 8.441% | $158.6709 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $112.39 | 9.615% | $123.1963 | $123.20 | $123.20 | $123.20 |
| Purchase #3 | $127.50 | 13.409% | $144.5965 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $45.39 | 12.652% | $51.1327 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $201.36 | 5.128% | $211.6857 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $78.86 | 9.324% | $86.2129 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $25.92 | 11.288% | $28.8458 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $737.74 | $804.3408 | $804.35 | $804.35 | $804.30 | |