| 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 | $223.47 | 10.824% | $247.6584 | $247.66 | $247.65 | $247.70 |
| Purchase #2 | $69.46 | 8.618% | $75.4461 | $75.45 | $75.45 | $75.40 |
| Purchase #3 | $52.96 | 4.269% | $55.2209 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $8.73 | 9.271% | $9.5394 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $20.25 | 8.655% | $22.0026 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $138.33 | 7.793% | $149.1101 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $37.42 | 4.433% | $39.0788 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $550.62 | $598.0563 | $598.06 | $598.05 | $598.00 | |