| 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 | $205.59 | 10.839% | $227.8739 | $227.87 | $227.85 | $227.90 |
| Purchase #2 | $153.26 | 3.154% | $158.0938 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $29.63 | 5.633% | $31.2991 | $31.30 | $31.30 | $31.30 |
| Purchase #4 | $111.66 | 5.722% | $118.0492 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $204.51 | 8.336% | $221.558 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $236.35 | 11.765% | $264.1566 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $89.93 | 5.129% | $94.5425 | $94.54 | $94.55 | $94.50 |
| 7 purchase totals = | $1,030.93 | $1,115.5731 | $1,115.57 | $1,115.55 | $1,115.60 | |