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 | $15.40 | 9.129% | $16.8059 | $16.81 | $16.80 | $16.80 |
Purchase #2 | $75.40 | 4.296% | $78.6392 | $78.64 | $78.65 | $78.60 |
Purchase #3 | $121.84 | 12.557% | $137.1394 | $137.14 | $137.15 | $137.10 |
Purchase #4 | $163.88 | 10.632% | $181.3037 | $181.30 | $181.30 | $181.30 |
Purchase #5 | $54.35 | 8.749% | $59.1051 | $59.11 | $59.10 | $59.10 |
Purchase #6 | $182.44 | 10.367% | $201.3536 | $201.35 | $201.35 | $201.40 |
Purchase #7 | $8.77 | 7.347% | $9.4143 | $9.41 | $9.40 | $9.40 |
7 purchase totals = | $622.08 | $683.7612 | $683.76 | $683.75 | $683.70 |