| 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 | $179.79 | 7.109% | $192.5713 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $178.56 | 6.777% | $190.661 | $190.66 | $190.65 | $190.70 |
| Purchase #3 | $51.63 | 3.435% | $53.4035 | $53.40 | $53.40 | $53.40 |
| Purchase #4 | $139.69 | 12.304% | $156.8775 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $7.75 | 6.277% | $8.2365 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $69.87 | 8.589% | $75.8711 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $223.28 | 13.695% | $253.8582 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $850.57 | $931.4791 | $931.48 | $931.45 | $931.60 | |