| 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 | $74.55 | 5.302% | $78.5026 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $136.81 | 4.622% | $143.1334 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $74.56 | 3.682% | $77.3053 | $77.31 | $77.30 | $77.30 |
| Purchase #4 | $138.64 | 9.184% | $151.3727 | $151.37 | $151.35 | $151.40 |
| Purchase #5 | $74.69 | 5.816% | $79.034 | $79.03 | $79.05 | $79.00 |
| Purchase #6 | $170.53 | 10.157% | $187.8507 | $187.85 | $187.85 | $187.90 |
| Purchase #7 | $176.99 | 12.824% | $199.6872 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $846.77 | $916.8859 | $916.88 | $916.90 | $916.90 | |