| 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 | $206.43 | 11.863% | $230.9188 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $131.59 | 10.278% | $145.1148 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $83.76 | 3.291% | $86.5165 | $86.52 | $86.50 | $86.50 |
| Purchase #4 | $70.38 | 6.617% | $75.037 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $76.72 | 7.413% | $82.4073 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $17.27 | 9.105% | $18.8424 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $217.42 | 7.122% | $232.9047 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $803.57 | $871.7415 | $871.74 | $871.70 | $871.60 | |