| 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 | $202.65 | 4.820% | $212.4177 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $230.27 | 12.699% | $259.512 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $122.30 | 13.390% | $138.676 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $94.53 | 12.142% | $106.0078 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $212.33 | 5.573% | $224.1632 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $185.49 | 11.784% | $207.3481 | $207.35 | $207.35 | $207.30 |
| Purchase #7 | $103.42 | 8.163% | $111.8622 | $111.86 | $111.85 | $111.90 |
| 7 purchase totals = | $1,150.99 | $1,259.9870 | $1,259.99 | $1,259.95 | $1,260.00 | |