| 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 | $43.97 | 3.530% | $45.5221 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $8.43 | 9.623% | $9.2412 | $9.24 | $9.25 | $9.20 |
| Purchase #3 | $173.60 | 9.675% | $190.3958 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $100.57 | 5.517% | $106.1184 | $106.12 | $106.10 | $106.10 |
| Purchase #5 | $90.25 | 6.470% | $96.0892 | $96.09 | $96.10 | $96.10 |
| Purchase #6 | $233.25 | 7.413% | $250.5408 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $149.80 | 7.410% | $160.9002 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $799.87 | $858.8077 | $858.81 | $858.80 | $858.70 | |