| 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 | $7.45 | 13.249% | $8.4371 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $250.62 | 8.825% | $272.7372 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $232.75 | 12.225% | $261.2037 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $187.64 | 7.313% | $201.3621 | $201.36 | $201.35 | $201.40 |
| Purchase #5 | $151.44 | 7.386% | $162.6254 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $72.77 | 4.192% | $75.8205 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $226.97 | 9.309% | $248.0986 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $1,129.64 | $1,230.2846 | $1,230.29 | $1,230.30 | $1,230.20 | |