| 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 | $92.59 | 8.611% | $100.5629 | $100.56 | $100.55 | $100.60 |
| Purchase #2 | $123.80 | 11.695% | $138.2784 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $102.46 | 3.486% | $106.0318 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $144.90 | 3.173% | $149.4977 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $139.69 | 7.848% | $150.6529 | $150.65 | $150.65 | $150.70 |
| Purchase #6 | $76.84 | 11.533% | $85.702 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $7.42 | 13.413% | $8.4152 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $687.70 | $739.1409 | $739.14 | $739.15 | $739.20 | |