| 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 | $53.75 | 3.841% | $55.8145 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $148.90 | 13.171% | $168.5116 | $168.51 | $168.50 | $168.50 |
| Purchase #3 | $131.53 | 4.674% | $137.6777 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $137.41 | 11.162% | $152.7477 | $152.75 | $152.75 | $152.70 |
| Purchase #5 | $213.71 | 10.358% | $235.8461 | $235.85 | $235.85 | $235.80 |
| Purchase #6 | $46.45 | 12.225% | $52.1285 | $52.13 | $52.15 | $52.10 |
| Purchase #7 | $16.33 | 10.177% | $17.9919 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $748.08 | $820.7180 | $820.72 | $820.75 | $820.60 | |